5:49 PM - Kwon Alexander () Lions waived Alexander on Thursday, Kory Woods of MLive.com reports.

12:15 PM - Kwon Alexander (Det) (coach's decision) is inactive for Sunday's game against Chicago.

3:40 PM - Kwon Alexander (Det) is signing Alexander from Denver's practice squad, Adam Schefter of ESPN reports.

12:48 PM - Kwon Alexander () signed with the Broncos' practice squad Wednesday, Parker Gabriel of The Denver Post reports.

5:25 PM - Kwon Alexander () Vikings worked out Alexander (Achilles) on Tuesday, Tom Pelissero of NFL Network reports.

2:17 PM - Kwon Alexander (Pit) (leg) has been ruled out for the rest of Sunday's game against the Packers, Mike DeFabo of The Athletic reports.

1:31 PM - Kwon Alexander (Pit) (leg) is questionable to return to Sunday's game against the Packers, Ray Fittipaldo of the Pittsburgh Post-Gazette reports.

9:18 PM - Kwon Alexander (NYJ) had 10 tackles (six solo), including one tackle for loss, in Sunday's 40-17 win over the Dolphins.

4:54 PM - Kwon Alexander (NYJ) signed a contract with the Jets on Thursday, Adam Schefter of ESPN reports.

11:50 PM - Kwon Alexander (NO) (illness) was activated from the reserve/COVID-19 list Wednesday, Amie Just of The New Orleans Times-Picayune reports.

7:25 PM - Kwon Alexander (NO) (illness) will be placed on the reserve/COVID-19 list Sunday, Jeff Duncan of The Athletic reports.

7:22 PM - Kwon Alexander (NO) had four tackles (four solo) and two sacks in Sunday's win over the Jets.

8:08 PM - Kwon Alexander (NO) notched four tackles (three solo) and a sack in a 36-27 win Sunday.

5:36 PM - Kwon Alexander (NO) (elbow) was activated from injured reserve Monday, Field Yates of ESPN reports.

7:25 PM - Kwon Alexander (NO) (elbow) was designated to return from injured reserve Tuesday, Nick Underhill of NewOrleans.Football reports.

7:17 PM - Kwon Alexander (NO) Saints placed Alexander (elbow) on injured reserve Friday, Field Yates of ESPN reports.

9:21 PM - Kwon Alexander (NO) (elbow) did not practice Wednesday.

3:55 PM - Kwon Alexander (NO) (Achilles) claims he is at full strength, Nick Underhill of NewOrleans.Football reports.

7:24 PM - Kwon Alexander (NO) Saints signed Alexander to a one-year contract Tuesday, Adam Schefter of ESPN reports.

8:44 PM - Kwon Alexander () has officially been cleared from his Achilles injury and visited with the Saints on Monday, Adam Schefter of ESPN reports.

10:31 PM - Kwon Alexander () is making significant improvements in leg strength and he has resumed non-contact football drills, Kyle Mosley of Sports Illustrated reports.

1:38 PM - Kwon Alexander () appears to recovering well from his torn Achilles, posting a video detailing his workout routine, Luke Johnson of The New Orleans Times-Picayune reports.

11:22 AM - Kwon Alexander () Saints released Alexander (Achilles) on Tuesday, Adam Schefter of ESPN reports.

6:31 PM - Kwon Alexander (NO) (Achilles) was placed on injured reserve Monday, per the NFL's official transaction log.

8:23 PM - Kwon Alexander (NO) suffered a torn Achilles' tendon during Friday's win over the Vikings, Adam Schefter of ESPN reports.

7:52 PM - Kwon Alexander (NO) Saints fear Alexander suffered an Achilles injury during Friday's win over the Vikings, Ian Rapoport of NFL Network reports.

7:00 PM - Kwon Alexander (NO) was carted to the locker room after injuring his foot or ankle in the third quarter of Sunday's game against the Vikings, Amie Just of The New Orleans Times-Picayune reports.

11:36 PM - Kwon Alexander (NO) totaled seven tackles (four solo) in the Saints' 24-21 loss to the Eagles on Sunday.

11:31 PM - Kwon Alexander (NO) was lifted from the commissioner's exempt list Monday, Aaron Wilson of the Houston Chronicle reports.

1:01 PM - Kwon Alexander (NO) Saints acquired Alexander (ankle) via trade from the 49ers on Monday, Adam Schefter of ESPN reports.

3:01 PM - Kwon Alexander (SF) (ankle) is inactive for Sunday's game against the Seahawks.

5:22 PM - Kwon Alexander (SF) (ankle) is considered doubtful for Sunday's game versus the Seahawks, Aaron Wilson of the Houston Chronicle reports.

8:13 PM - Kwon Alexander (SF) (ankle) was able to log a limited practice session Thursday, Chris Biderman of The Sacramento Bee reports.

5:13 PM - Kwon Alexander (SF) (ankle) didn't participate at Wednesday's practice, Cam Inman of The San Jose Mercury News reports.

5:17 PM - Kwon Alexander (SF) (ankle) has been ruled out for Sunday's game against the Patriots, Nick Wagoner of ESPN.com reports.

6:43 PM - Kwon Alexander (SF) (ankle) did not practice Wednesday, Keiana Martin of the 49ers' official site reports.

5:19 PM - Kwon Alexander (SF) (ankle) has been ruled out for Sunday's game versus the Rams, Matt Maiocco of NBC Sports Bay Area reports.

3:53 PM - Kwon Alexander (SF) Kyle Shanahan confirmed that Alexander has a high-ankle sprain and added that Alexander won't practice Wednesday, Matt Barrows of The Athletic reports.

6:46 PM - Kwon Alexander (SF) Kyle Shanahan said Monday that there is a possibility Alexander has suffered a high-ankle sprain, Chris Biderman of The Sacramento Bee reports.

11:11 PM - Kwon Alexander (SF) had nine tackles (six solo) during Sunday's 25-20 loss to Philadelphia.

7:33 PM - Kwon Alexander (SF) tallied nine tackles, including one for a loss, in the team's Week 1 contest against Arizona.

3:45 PM - Kwon Alexander (SF) had surgery Friday to repair a biceps injury, Ian Rapoport of NFL Network reports.

3:08 PM - Kwon Alexander (SF) (pectoral) was a full participant in Friday's practice, Nick Wagoner of ESPN.com reports.

3:28 PM - Kwon Alexander (SF) (pectoral) was a limited participant in Thursday's practice, Nick Wagoner of ESPN.com reports.

4:28 PM - Kwon Alexander (SF) (pectoral) was a limited participant in Wednesday's practice, Keiana Martin of the 49ers' official site reports.

4:48 PM - Kwon Alexander (SF) (pectoral) was a limited participant in Friday's practice, Cam Inman of The San Jose Mercury News reports.

6:41 PM - Kwon Alexander (SF) was a limited participant in Thursday's practice, Nick Wagoner of ESPN.com reports.

4:39 PM - Kwon Alexander (SF) (pectoral) was spotted wearing a blue non-contact jersey during the portion of Thursday's practice open to the media, Nick Wagoner of ESPN.com reports.

6:56 PM - Kwon Alexander (SF) (pectoral) is listed as a limited participant on Wednesday's estimated practice report, Eric Branch of the San Francisco Chronicle reports.

5:13 PM - Kwon Alexander (SF) (pectoral) doesn't have an injury designation for Sunday's NFC Championship Game versus the Packers.

6:44 PM - Kwon Alexander (SF) (pectoral) was a limited participant in Wednesday's practice, Jennifer Lee Chan of NBC Sports Bay Area reports.

5:20 PM - Kwon Alexander (SF) (pectoral) was officially activated off injured reserve Friday, Eric Branch of the San Francisco Chronicle reports.

4:50 PM - Kwon Alexander (SF) Kyle Shanahan said Thursday that Alexander (pectoral) will be activated from injured reserve ahead of Saturday's NFC divisional-round contest against the Vikings, Nick Wagoner of ESPN.com reports.

12:35 PM - Kwon Alexander (SF) (pectoral) is expected to be activated ahead of Saturday's NFC divisional round contest against the Vikings and play a limited role, Matt Maiocco of NBC Sports Bay Area reports.

6:39 PM - Kwon Alexander (SF) (pectoral) wore a no-contact jersey during Wednesday's practice, Nick Wagoner of ESPN.com reports.

4:49 PM - Kwon Alexander (SF) (pectoral) was a limited participant in Tuesday's practice, Keiana Martin of the 49ers' official site reports.

2:19 PM - Kwon Alexander (SF) (pectoral) is participating in Thursday's practice in a non-contact Jersey, Eric Branch of the San Francisco Chronicle reports.

4:16 PM - Kwon Alexander (SF) Kyle Shanahan said Monday that Alexander (pectoral) is unlikely to be available for the divisional round game Jan. 11 but could return for the NFC championship the following week, Matt Maiocco of NBC Sports Bay Area reports.

4:26 PM - Kwon Alexander (SF) is unlikely to return this season, Cam Inman of The San Jose Mercury News reports.

4:57 PM - Kwon Alexander (SF) (pectoral) was placed on IR by the 49ers on Tuesday.

6:13 PM - Kwon Alexander (SF) was confirmed to have suffered a torn pectoral and will undergo season-ending surgery next week, Matt Barrows of The Athletic reports.

2:16 PM - Kwon Alexander (SF) was diagnosed with a torn pectoral, bringing his season to an early end, Adam Schefter of ESPN reports.

11:09 PM - Kwon Alexander (SF) suffered a chest injury Thursday against the Cardinals and was immediately ruled out, Matt Maiocco of NBC Sports Bay Area reports.

4:57 AM - Kwon Alexander (SF) recorded seven tackles (four solo) -- one of which went for a loss -- in Sunday's 20-7 win over the Rams.

4:48 PM - Kwon Alexander (SF) recorded seven tackles (six solo) with a tackle for a loss in Sunday's 24-20 win over the Steelers.

5:08 PM - Kwon Alexander (SF) posted six tackles (three solo), three pass breakups and an interception in Sunday's win over the Bengals.

5:06 PM - Kwon Alexander (SF) was ejected from Sunday's game versus the Buccaneers for a helmet-to-helmet hit on Jameis Winston, Matt Maiocco of NBC Sports Bay Area reports.

4:55 PM - Kwon Alexander (SF) will start Saturday's preseason game against the Chiefs, David Lombardi of The Athletic reports.

7:15 PM - Kwon Alexander (SF) (knee) is expected to be fully cleared and "eased back into the mix," Nick Wagoner of ESPN.com reports.

5:55 PM - Kwon Alexander (SF) coordinator Robert Saleh is planning for Alexander (knee) to be ready for training camp, Jennifer Lee Chan of NBC Sports Bay Area reports.

11:32 AM - Kwon Alexander (SF) (knee) passed a physical Thursday, making his four-year, $54 million contract with the 49ers official, Matt Maiocco of NBC Sports Bay Area reports.

1:59 PM - Kwon Alexander (TB) (knee) is in line to sign a four-year $54 million deal with the 49ers, Adam Schefter of ESPN reports.

6:24 PM - Kwon Alexander (TB) (knee) is expected to be cleared to begin jogging next week, Rick Stroud of the Tampa Bay Times reports.

1:31 PM - Kwon Alexander (TB) (knee) posted a video on his personal Twitter account Wednesday highlighting his progress as he rehabs from a torn ACL.

12:30 PM - Kwon Alexander (TB) (knee) may have suffered a torn ACL during Sunday's game against the Browns, Ian Rapoport of NFL Network reports.

11:35 AM - Kwon Alexander (TB) has been ruled out for the remainder of Sunday's game against Cleveland with a knee injury, Scott Smith of the Buccaneers' official site reports.

7:49 AM - Kwon Alexander (TB) posted 11 tackles (10 solo) in Sunday's loss to Atlanta.

4:36 AM - Kwon Alexander (TB) compiled eight tackles (five solo), including a half-tackle for loss, in the Buccaneers' 30-27 loss to the Steelers on Monday night.

3:12 AM - Kwon Alexander (TB) totaled seven tackles (six solo), including three for loss, and was credited with a sack and a forced fumble in the Buccaneers' 27-21 win over the Panthers on Sunday.

7:14 AM - Kwon Alexander (TB) wracked up nine tackles in a 48-40 win over the Saints in Week 1.

6:45 PM - Kwon Alexander (TB) racked up six tackles (three solo) in the NFC's 24-23 Pro Bowl loss to the AFC on Sunday.

12:06 PM - Kwon Alexander (TB) posted 11 tackles (10 solo) in Sunday's 31-24 win over the Saints.

4:36 PM - Kwon Alexander (TB) had eight tackles (four solo) and an interception in Sunday's loss to the Panthers.

3:01 PM - Kwon Alexander (TB) recorded a season-high 13 solo tackles in Monday's 24-21 loss to the Falcons.

4:03 PM - Kwon Alexander (TB) managed 12 tackles (seven solo) -- including two for loss -- in Sunday's 24-21 loss to the Lions.

5:46 PM - Kwon Alexander (TB) managed six tackles (two solo) in Sunday's 26-20 overtime loss to the Packers.

7:03 AM - Kwon Alexander (TB) tallied eight solo tackles -- including one for loss -- in Sunday's 34-20 loss to the Falcons.

11:48 AM - Kwon Alexander (TB) posted eight tackles (six solo) -- including one for loss -- and an interception in Sunday's 30-20 win over the Dolphins.

9:00 AM - Kwon Alexander (TB) posted seven tackles (four solo) -- including a half-tackle for loss -- in Sunday's 30-10 loss to the Saints.

5:56 AM - Kwon Alexander (TB) posted 10 tackles (six solo), including two for loss, in Sunday's 17-3 loss to the Panthers.

2:13 PM - Kwon Alexander (TB) (hamstring) compiled nine tackles (six solo), including one for loss, in Sunday's 30-27 loss to the Bills.

7:57 AM - Kwon Alexander (TB) (hamstring) is active in Week 7 against the Bills, Scott Smith of the Buccaneers' official site reports.

9:45 AM - Kwon Alexander (TB) (hamstring) is officially listed as questionable for Sunday's game in Buffalo.

12:33 PM - Kwon Alexander (TB) (hamstring) was a full participant at Wednesday's practice.

4:19 PM - Kwon Alexander (TB) (hamstring) has been cleared to return to practice Wednesday, Greg Auman of the Tampa Bay Times reports.

1:12 PM - Kwon Alexander (TB) Buccaneers ruled Alexander (hamstring) out for Sunday's game in Arizona.

2:54 PM - Kwon Alexander (TB) (hamstring) returned to practice Wednesday as a limited participant.

2:32 PM - Kwon Alexander (TB) (hamstring) is listed as out for Thursday's game against the Patriots, Greg Auman of the Tampa Bay Times reports.

9:31 AM - Kwon Alexander (TB) (hamstring) appears unlikely to play in Thursday's game against the Patriots, Greg Auman of the Tampa Bay Times reports.

9:36 AM - Kwon Alexander (TB) Buccaneers ruled Alexander (hamstring) out for Sunday's game against the Giants, Jenna Laine of ESPN.com reports.