2:29 PM - Christian Walker (Hou) is out of the lineup for Sunday's game against the Angels.

10:19 AM - Christian Walker (Hou) went 1-for-4 with a solo home run in Friday's 4-3 loss to the Angels.

7:26 PM - Christian Walker (Hou) went 2-for-5 with a solo home run and two additional RBI during the Astros' 11-5 win over the Athletics on Thursday.

3:14 PM - Christian Walker (Hou) is not in Saturday's lineup against the Mariners, Matt Kawahara of the Houston Chronicle reports.

10:02 AM - Christian Walker (Hou) went 2-for-5 with a solo home run, a double, two runs scored and two RBI on Saturday against the Rangers.

4:49 PM - Christian Walker (Hou) is not in the lineup for Wednesday's game against the Yankees.

2:15 PM - Christian Walker (Hou) is out of the lineup for Sunday's game against the Orioles, Brian McTaggart of MLB.com reports.

11:30 AM - Christian Walker (Hou) went 1-for-4 with a solo home run Friday against the Red Sox.

2:25 PM - Christian Walker (Hou) Astros reinstated Walker from the paternity list Thursday.

3:43 PM - Christian Walker (Hou) Astros placed Walker on the paternity list Monday.

10:01 AM - Christian Walker (Hou) went 1-for-5 with a solo home run Sunday against the Dodgers.

8:59 AM - Christian Walker (Hou) went 3-for-4 with one RBI in Tuesday's victory over Colorado.

2:32 PM - Christian Walker (Hou) is not in the lineup for Sunday's game against the Twins, Chandler Rome of The Athletic reports.

10:11 AM - Christian Walker (Hou) went 1-for-4 with a solo home run Tuesday against the Pirates.

4:43 PM - Christian Walker (Hou) (hand) is starting at first base and hitting cleanup Friday against the Rays.

4:07 PM - Christian Walker (Hou) (hand) isn't in the lineup for Thursday's game against the Rays.

5:17 PM - Christian Walker (Hou) on Walker's right hand came back negative after he was hit by a pitch during Wednesday's game against the Athletics, Brian McTaggart of MLB.com reports.

4:05 PM - Christian Walker (Hou) was removed from Wednesday's game against the A's after being hit by a pitch on his right hand, Chandler Rome of The Athletic reports.

9:26 AM - Christian Walker (Hou) went 2-for-4 with a walk and a three-run home run in Friday's 6-3 win over the Rangers.

9:57 AM - Christian Walker (Hou) went 2-for-2 with a walk, three RBI and a run scored Sunday against the Reds.

10:47 AM - Christian Walker (Hou) went 2-for-4 with a double and a run scored Friday against the Reds.

4:17 PM - Christian Walker (Hou) is not in the lineup for Monday's game against the Blue Jays.

9:48 AM - Christian Walker (Hou) went 0-for-4 with a strikeout Wednesday against the Cardinals.

9:30 AM - Christian Walker (Hou) went 1-for-4 with a run scored in Thursday's game against the Mets.

12:22 PM - Christian Walker (Hou) (oblique) will start at first base and bat cleanup in Thursday's season opener versus the Mets, Matt Kawahara of the Houston Chronicle reports.

5:22 PM - Christian Walker (Hou) (oblique) took seven at-bats in a minor-league game Tuesday and is expected to be in the lineup for Thursday's season opener versus the Mets, Chandler Rome of The Athletic reports.

4:39 PM - Christian Walker (Hou) manager Joe Espada said that Walker (oblique) played six innings on defense and hit a home run during a simulated game Monday, Ari Alexander of KPRC 2 Houston reports.

9:48 AM - Christian Walker (Hou) (oblique) will get at-bats in minor-league games this weekend and continue to play in minor-league contests when the Astros return to Houston. He remains on track to be ready for Opening Day, Brian McTaggart of MLB.com reports.

11:32 AM - Christian Walker (Hou) manager Joe Espada said Sunday that Walker (oblique) is scheduled to return to spring games next weekend and should be ready for Opening Day, Chandler Rome of The Athletic reports.

9:34 AM - Christian Walker (Hou) (oblique) hit in the batting cage Thursday, Matt Kawahara of the Houston Chronicle reports.

10:08 AM - Christian Walker (Hou) (oblique) will take infield Tuesday but has not yet been cleared to swing a bat, Chandler Rome of The Athletic reports.

9:42 AM - Christian Walker (Hou) (oblique) said Sunday that he won't swing a bat for a few days before beginning a hitting progression later on during the upcoming week, Brian McTaggart of MLB.com reports.

3:11 PM - Christian Walker (Hou) manager Joe Espada said Friday that an MRI on Walker's left oblique did not show a "strain or anything that we are concerned about," Matt Kawahara of the Houston Chronicle reports.

2:05 PM - Christian Walker (Hou) said Thursday that he underwent an ultrasound on his left oblique but is waiting for the inflammation to subside before having additional imaging done, Brian McTaggart of MLB.com reports.

12:07 PM - Christian Walker (Hou) was scratched from Wednesday's lineup versus the Cardinals due to left oblique soreness, Brian McTaggart of MLB.com reports.

1:05 PM - Christian Walker (Hou) Astros agreed to terms on a three-year, $60 million contract with Walker on Friday, Bob Nightengale of USA Today reports.

8:24 AM - Christian Walker (AZ) went 2-for-5 with a double, an RBI and two runs scored in Wednesday's 8-2 win over the Giants.

6:49 AM - Christian Walker (AZ) went 1-for-4 with a double and an RBI in Monday's 6-3 loss to the Giants.

12:36 PM - Christian Walker (AZ) is not in the lineup for Sunday's game against the Brewers.

4:49 PM - Christian Walker (AZ) is out of the lineup for Sunday's game against the Astros.

8:37 AM - Christian Walker (AZ) started at first base and went 1-for-4 in Thursday's 3-2 loss to the Giants.

6:24 PM - Christian Walker (AZ) is out of the lineup for Wednesday's game against the Giants.

7:03 AM - Christian Walker (AZ) went 1-for-5 with an RBI in Tuesday's 8-7 win over the Giants.

5:40 PM - Christian Walker (AZ) Diamondbacks reinstated Walker (oblique) from the 10-day injured list Tuesday, Jesse Friedman of GoPHNX.com reports.

2:35 PM - Christian Walker (AZ) (oblique) will rejoin the Diamondbacks for this week's series in San Francisco, Jesse Friedman of GoPHNX.com reports.

7:32 PM - Christian Walker (AZ) (oblique) participated in batting practice Tuesday, Alex Weiner of ArizonaSports.com reports.

7:14 AM - Christian Walker (AZ) (oblique) recently began hitting against a high-velocity pitching machine, MLB.com reports.

8:20 AM - Christian Walker (AZ) manager Torey Lovullo told MLB.com on Thursday that Walker (oblique) is swinging against soft toss pitching and running.

6:39 PM - Christian Walker (AZ) Torey Lovullo said Tuesday that Walker (oblique) is now asymptomatic and has begun hitting off a tee, Alex Weiner of ArizonaSports.com reports.

8:10 AM - Christian Walker (AZ) (oblique) has begun taking dry swings but is not yet symptomatic, Alex Weiner of Arizona Sports reports.

5:30 PM - Christian Walker (AZ) Diamondbacks placed Walker on the 10-day injured list Tuesday with a strained left oblique.

2:56 PM - Christian Walker (AZ) Diamondbacks received "relatively good news" on Walker's (oblique) MRI but are still expected to place him on the 10-day injured list, Nick Piecoro of Arizona Republic reports.

11:58 AM - Christian Walker (AZ) manager Torey Lovullo said after Monday's 9-8 win over the Nationals that concern about the left oblique that Walker suffered during the game is "not minimal," ESPN.com reports. The skipper added that Walker is scheduled to undergo an MRI on Tuesday.

10:48 AM - Christian Walker (AZ) went 1-for-5 with a solo home run in Wednesday's win over the Royals.

7:41 AM - Christian Walker (AZ) went 1-for-3 with two RBI in Friday's 5-2 win over the Cubs.

8:06 AM - Christian Walker (AZ) went 2-for-5 with two RBI and a run scored in Saturday's 7-5 extra-inning win over the Padres.

10:35 AM - Christian Walker (AZ) went 2-for-3 with two homers, three RBI and three runs scored in Thursday's win over the Dodgers while also drawing two walks.

7:36 AM - Christian Walker (AZ) went 4-for-5 with a walk, a double, two home runs, four RBI and an additional run scored in Wednesday's 12-4 win over the Dodgers.

9:17 AM - Christian Walker (AZ) went 3-for-4 with a double and two RBI in Sunday's 5-1 win over the Athletics.

8:39 AM - Christian Walker (AZ) went 2-for-5 with a solo home run in Thursday's 5-2 win over Washington.

7:47 AM - Christian Walker (AZ) went 2-for-4 with two home runs and three RBI in Thursday's 11-1 win over the Angels.

1:13 PM - Christian Walker (AZ) is not in the lineup for Wednesday's game against the Giants.

8:31 AM - Christian Walker (AZ) went 1-for-5 with a solo home run in Friday's 10-9 loss to the Mets.

6:44 AM - Christian Walker (AZ) went 1-for-4 with a walk and a solo home run in Tuesday's 7-3 win over the Dodgers.

6:54 AM - Christian Walker (AZ) went 3-for-5 with two home runs and three RBI in Tuesday's 4-3 extra-inning win over the Dodgers.

5:49 AM - Christian Walker (AZ) went 2-for-4 with a solo home run and a double in Sunday's 3-2 in over the Mariners.

6:18 AM - Christian Walker (AZ) went 2-for-4 with a walk, a home run, three RBI and an additional run scored in Tuesday's 14-1 win over St. Louis.

3:19 PM - Christian Walker (AZ) is out of the lineup for Sunday's game against the Giants.

5:36 AM - Christian Walker (AZ) went 3-for-4 with a run scored in Sunday's 5-0 win over the Cardinals.

8:08 PM - Christian Walker (AZ) went 1-for-3 with a two-run homer in Sunday's win over the Rockies. He was also hit by a pitch

9:11 AM - Christian Walker (AZ) went 1-for-5 with a solo home run in Friday's 7-3 win over the Rockies.

11:37 AM - Christian Walker (AZ) (hand) will start at first base and bat cleanup in Thursday's Cactus League game versus the Rangers.

7:10 AM - Christian Walker (AZ) (hand) is now expected to return to action Thursday, Steve Gilbert of MLB.com reports.

7:54 AM - Christian Walker (AZ) (hand) has begun hitting and could return to game action Tuesday, Steve Gilbert of MLB.com reports.

6:34 PM - Christian Walker (AZ) Diamondbacks say Walker has a right hand contusion after x-rays were negative Thursday, Jesse Friedman of GoPHNX.com reports.

4:26 PM - Christian Walker (AZ) was removed from Thursday's Cactus League game against the Giants after being hit in the hand by a pitch, Theo Mackie of The Arizona Republic reports.

4:51 PM - Christian Walker (AZ) Diamondbacks and Walker avoided arbitration by agreeing to a one-year, $10.9 million contract Thursday, Robert Murray of FanSided.com reports.

3:08 PM - Christian Walker (AZ) is not in the lineup for Sunday's game against the Astros, Alex Weiner of ArizonaSports.com reports.

8:37 AM - Christian Walker (AZ) went 1-for-4 with a solo home run in Friday's 7-1 loss to the Yankees.

7:36 AM - Christian Walker (AZ) went 3-for-4 with a double, an RBI, a run scored and a stolen base in Wednesday's 7-1 win over the Giants.

8:43 AM - Christian Walker (AZ) went 0-for-4 with a walk, an RBI and a run scored in Sunday's 6-2 win over the Cubs.

7:30 AM - Christian Walker (AZ) went 1-for-3 with a walk and a stolen base in Tuesday's 7-4 loss to the Mets.

2:14 PM - Christian Walker (AZ) (elbow) is starting at first base and batting cleanup Monday against the Rockies in his return to the lineup.

1:39 PM - Christian Walker (AZ) (elbow) is out of the lineup for Sunday's game against the Orioles.

9:01 AM - Christian Walker (AZ) manager Torey Lovullo said Walker sustained a right elbow contusion during Saturday's loss to the Orioles, Nick Piecoro of the Republic reports.

6:53 AM - Christian Walker (AZ) went 3-for-3 with two walks, two home runs, four RBI and a third run scored in Wednesday's 9-7 win over the Rockies.

3:36 AM - Christian Walker (AZ) went 3-for-4 with a two-run home run in Saturday's 3-0 win against the Padres.

7:11 AM - Christian Walker (AZ) went 3-for-4 with a home run and three RBI in Wednesday's 11-7 loss to the Cardinals.

8:30 AM - Christian Walker (AZ) went 3-for-5 with a walk, two home runs, a stolen base, three runs scored and five RBI in Tuesday's 16-13 win over Atlanta.

6:30 AM - Christian Walker (AZ) went 1-for-4 with a walk, a home run and two RBI in Tuesday's 8-5 loss to the Mets.

8:40 AM - Christian Walker (AZ) went 2-for-3 with a walk, a double, an RBI and a stolen base in Sunday's 5-2 win over the Giants.

9:18 AM - Christian Walker (AZ) went 3-for-5 with two doubles and three RBI in Saturday's 7-6 loss to the Giants.

10:15 AM - Christian Walker (AZ) went 1-for-3 with a walk and run scored in Friday's 8-5 loss to San Francisco.

6:31 AM - Christian Walker (AZ) went 1-for-3 with two walks and a three-run home run in Wednesday's 4-3 extra-inning loss to Philadelphia.

5:55 AM - Christian Walker (AZ) went 4-for-4 with two doubles and an RBI in Tuesday's 15-3 loss to Philadelphia.

10:25 AM - Christian Walker (AZ) went 2-for-5 with two doubles, an RBI and a run scored in Sunday's 7-5 win over the Tigers.

4:08 PM - Christian Walker (AZ) (illness) is batting cleanup as the designated hitter Sunday against Atlanta, Theo Mackie of The Arizona Republic reports.

3:05 PM - Christian Walker (AZ) is out of the lineup for Sunday's game against Atlanta.

6:55 PM - Christian Walker (AZ) isn't in Arizona's lineup Saturday against Atlanta.

7:07 AM - Christian Walker (AZ) went 1-for-4 with a solo home run in Wednesday's 6-0 win over the Rockies.