6:48 PM - Brandon Walter (BOS) will begin the season on the injured list due to a strained left shoulder, Chris Cotillo of The Springfield Republican reports.

9:27 AM - Brandon Walter (BOS) Red Sox optioned Walter to Triple-A Worcester on Wednesday, Pete Abraham of Boston Globe reports.

9:17 AM - Brandon Walter (BOS) struck out two over two hitless and scoreless innings in Tuesday's spring game against St. Louis.

3:30 PM - Brandon Walter (BOS) was optioned Friday to Triple-A Worcester, Chris Cotillo of The Springfield Republican reports.

6:32 PM - Brandon Walter (BOS) recalled Walter from Triple-A Worcester on Wednesday, Chris Cotillo of The Springfield Republican reports.

4:37 PM - Brandon Walter (BOS) was optioned to Triple-A Worcester on Saturday.

4:56 PM - Brandon Walter (BOS) recalled Walter from Triple-A Worcester on Friday, Pete Abraham of The Globe reports.

1:50 PM - Brandon Walter (BOS) was optioned to Triple-A Worcester on Friday, Chris Cotillo of The Springfield Republican reports.

11:21 AM - Brandon Walter (BOS) was recalled from Triple-A Worcester on Wednesday, Christopher Smith of The Springfield Republican reports.

1:57 PM - Brandon Walter (BOS) Red Sox optioned Walter to Triple-A Worcester on Monday, Jen McCaffrey of Athletic reports.

10:20 AM - Brandon Walter (BOS) was recalled from Triple-A Worcester on Tuesday, Ian Browne of MLB.com reports.

10:12 AM - Brandon Walter (BOS) is a candidate to be added to Boston's active roster this week, Christopher Smith of MassLive.com reports.

6:24 PM - Brandon Walter (BOS) Red Sox optioned Walter to Triple-A Worcester on Thursday, Chris Cotillo of Springfield Republican reports.

10:14 AM - Brandon Walter (BOS) was recalled from Triple-A Worcester prior to serving as the primary pitcher Thursday against the Twins, Chris Cotillo of The Springfield Republican reports.

5:48 PM - Brandon Walter (BOS) will be promoted from Triple-A Worcester and appear in Thursday's game against Minnesota, Chris Cotillo of The Springfield Republican reports.

3:42 PM - Brandon Walter (BOS) is in consideration to start for the Red Sox on Thursday at Minnesota, Chris Cotillo of The Springfield Republican reports.

5:17 PM - Brandon Walter (BOS) has a 4.19 ERA, 1.45 WHIP and 11:7 K:BB in 19.1 innings through four starts for Triple-A Worcester.

6:09 PM - Brandon Walter (BOS) Red sox optioned Walter to Triple-A Worcester on Monday.