9:29 AM - Michael Siani (STL) manager Oliver Marmol considers the center field job an open competition between Siani, Victor Scott and Lars Nootbaar, Katie Woo of The Athletic reports.

12:40 PM - Michael Siani (STL) is absent from the lineup for Thursday's game in Colorado.

2:15 PM - Michael Siani (STL) is out of the lineup for Sunday's game against the Guardians.

5:21 PM - Michael Siani (STL) is out of the lineup for Friday's game against the Guardians on Friday.

12:48 PM - Michael Siani (STL) went 0-for-2 with a walk and a stolen base in Sunday's 3-2 loss to the Blue Jays.

1:12 PM - Michael Siani (STL) isn't in the Cardinals' lineup for Saturday's game versus Toronto.

1:02 PM - Michael Siani (STL) went 2-for-3 with a stolen base in Friday's 6-1 loss to the Mariners.

11:59 AM - Michael Siani (STL) Cardinals reinstated Siani (oblique) from the 10-day injured list Sunday, but he won't be available for the team's series finale against the Yankees in New York, John Denton of MLB.com reports.

5:46 PM - Michael Siani (STL) (oblique) will begin a rehab assignment with Triple-A Memphis on Tuesday, Lynn Worthy of the St. Louis Post-Dispatch reports.

1:19 PM - Michael Siani (STL) (oblique) took a full round of batting practice Thursday, John Denton of MLB.com reports.

4:47 PM - Michael Siani (STL) (oblique) has progressed to taking flips and doing some light defensive work, John Denton of MLB.com reports.

7:45 PM - Michael Siani (STL) doctors cleared Siani (oblique) to resume winging a bat, John Denton of MLB.com reports.

5:21 PM - Michael Siani (STL) is meeting with doctors Friday to evaluate whether he's healed enough to begin swinging a bat, John Denton of MLB.com reports.

6:28 PM - Michael Siani (STL) received a platelet-rich plasma injection in his right oblique Monday, Jeff Jones of the Belleville News-Democrat reports.

3:41 PM - Michael Siani (STL) Cardinals placed Siani on the 10-day injured list Sunday due to a right oblique strain.

11:36 AM - Michael Siani (STL) Cardinals are expected to place Siani (oblique) on the injured list prior to Sunday's game against the Cubs, Katie Woo of Athletic reports.

4:35 PM - Michael Siani (STL) was removed from Saturday's game against the Cubs due to right oblique tightness, Derrick Goold of the St. Louis Post-Dispatch reports.

12:47 PM - Michael Siani (STL) went 1-for-3 with a stolen base and a run scored in Tuesday's 8-1 win over the Rangers.

11:04 AM - Michael Siani (STL) is out of the lineup for Wednesday's game against the Pirates, John Denton of MLB.com reports.

2:24 PM - Michael Siani (STL) is absent from the lineup for Monday's game in Pittsburgh.

1:00 PM - Michael Siani (STL) went 2-for-4 with a stolen base and a run scored in Sunday's 6-2 win over Atlanta.

8:38 AM - Michael Siani (STL) went 1-for-3 with a walk, two runs scored and two stolen bases in the second game of Saturday's doubleheader split with Atlanta.

2:21 PM - Michael Siani (STL) (elbow) is batting ninth and playing center field Friday against Atlanta.

2:06 PM - Michael Siani (STL) (elbow) is out of the lineup for Sunday's game against the Cubs.

5:37 PM - Michael Siani (STL) (elbow) is out of the lineup for the second game of a double-header against the Cubs on Saturday, Jeff Jones of the Belleville News-Democrat reports.

3:34 PM - Michael Siani (STL) departed the first game of Saturday's twin bill against the Cubs due to a left elbow contusion, Lynn Worthy of the St. Louis Post-Dispatch reports.

9:54 AM - Michael Siani (STL) is not in the lineup for the first game of Wednesday's doubleheader versus the Royals.

10:42 AM - Michael Siani (STL) is out of the lineup for Sunday's game against the Nationals.

10:00 AM - Michael Siani (STL) is absent from the lineup for Thursday's game in Pittsburgh.

3:32 PM - Michael Siani (STL) isn't in the Cardinals' lineup for Thursday's game against the Reds, Jeff Jones of the Belleville News-Democrat reports.

3:53 PM - Michael Siani (STL) (ribs) will start in center field and bat ninth in Monday's game versus Atlanta.

12:18 PM - Michael Siani (STL) (ribs) isn't in the Cardinals' lineup for Sunday's game against San Francisco.

5:14 PM - Michael Siani (STL) (ribs) X-rays came back clean after being removed from Saturday's game against San Francisco, John Denton of MLB.com reports.

3:25 PM - Michael Siani (STL) (undisclosed) left Saturday's game against the Giants, John Denton of MLB.com reports.

11:15 AM - Michael Siani (STL) is not in the lineup for Saturday's game versus the Cubs.

11:53 AM - Michael Siani (STL) is out of the lineup for Friday's game against the Cubs, Jeff Jones of the Belleville News-Democrat reports.

3:19 AM - Michael Siani (STL) went 1-for-3 with a stolen base in Thursday's 4-3 win over the Pirates.

3:11 PM - Michael Siani (STL) isn't in the Cardinals' lineup Saturday versus the Rockies.

5:07 PM - Michael Siani (STL) isn't in the Cardinals' lineup for Friday's game against the Rockies, Jeff Jones of the Belleville News-Democrat reports.

1:41 AM - Michael Siani (STL) went 1-for-4 with a stolen base in Tuesday's 7-6 win over the Angels.

2:12 PM - Michael Siani (STL) is out of the lineup for Sunday's game against the White Sox, Katie Woo of The Athletic reports.

12:14 PM - Michael Siani (STL) is not in the lineup for the first game of Tuesday's doubleheader in Detroit.

1:13 PM - Michael Siani (STL) will start in center field and bat ninth in Wednesday's game versus the Athletics.

11:06 AM - Michael Siani (STL) will be on the Cardinals' Opening Day roster, Lynn Worthy of the St. Louis Post-Dispatch reports.

3:56 PM - Michael Siani (STL) could get a longer look as a depth outfielder with Tommy Edman (wrist) and Lars Nootbaar (ribs) questionable for Opening Day, John Denton of MLB.com reports.

4:19 PM - Michael Siani (STL) Cardinals recalled Siani from Triple-A Memphis on Friday.

3:24 PM - Michael Siani (STL) Cardinals claimed Siani off waivers from the Reds on Saturday and optioned him to Triple-A Memphis, Jeff Jones of the Belleville News-Democrat reports.