11:31 AM - Thomas Harrington (PIT) Pirates optioned Harrington to Triple-A Indianapolis on Thursday.

12:26 PM - Thomas Harrington (PIT) could piggyback Carmen Mlodzinski during Monday's game against the Cardinals, Noah Hiles of the Pittsburgh Post-Gazette reports.

3:57 PM - Thomas Harrington (PIT) Pirates selected Harrington's contract from Triple-A Indianapolis ahead of his scheduled start against the Rays on Tuesday.

9:05 AM - Thomas Harrington (PIT) Pirates will call up Harrington to make his major-league debut Tuesday against the Rays, Noah Hiles of the Pittsburgh Post-Gazette reports.

10:59 AM - Thomas Harrington (PIT) is not expected to be included on the Pirates' Opening Day roster and is set to begin the season at Triple-A Indianapolis, Noah Hiles of the Pittsburgh Post-Gazette reports.

7:15 AM - Thomas Harrington (PIT) allowed one earned run on one hit and one walk while striking out three across 3.2 innings in Tuesday's Grapefruit League game against the Phillies.

4:15 PM - Thomas Harrington (PIT) remains in big-league camp and will start Tuesday against the Phillies, Tribune-Review Sports reports.

4:37 PM - Thomas Harrington (PIT) debuted for Triple-A Indianapolis on Sunday after being promoted from Double-A Altoona earlier in the day and struck out four over 5.2 innings while taking a no-decision in Indianapolis' 10-8 loss to Toledo. He gave up five earned runs on six hits and one walk.

3:03 PM - Thomas Harrington (PIT) has thrown five-plus innings in eight straight starts for Double-A Altoona, logging a 2.80 ERA, 1.13 WHIP and 47 strikeouts in 45 innings over that span.

3:53 PM - Thomas Harrington (PIT) Altoona reinstated Harrington (shoulder) from its 7-day injured list Sunday.

9:52 AM - Thomas Harrington (PIT) (shoulder) has been sent to Single-A Bradenton to begin a rehab assignment, Andrew Destin of the Pittsburgh Post-Gazette reports.

3:40 PM - Thomas Harrington (PIT) has been diagnosed with a right rotator cuff strain, Jason Mackey of the Pittsburgh Post-Gazette reports.

9:37 AM - Thomas Harrington (PIT) director of sports medicine Todd Tomczyk said Wednesday that Harrington will be examined for a right shoulder injury, Jason Mackey of the Pittsburgh Post-Gazette reports.