Stephen Pryor left Sunday's game with a right lat strain. Pryor was injured during a relief appearance and will be reevaluated Monday. He didn't allow any runs over 1 1/3 innings before being removed.

Stephen Pryor picked up his third win since joining the Mariners by getting two outs Wednesday against the Indians. Pryor has made just 13 appearances, all in relief, for Seattle, but he's been in the right place at the right time so far. In 13 major league innings, he's allowed three runs, all of them coming on solo homers.

Mariners activated RHP Stephen Pryor from the 15-day disabled list; optioned him to Triple-A Tacoma. Pryor was expected to immediately rejoin the Mariners' bullpen in a setup role, but will work himself back into form at Triple-A before doing so. The Mariners' potential "closer of the future" has posted a 1.69 ERA through his first 5 1/3 innings in the big leagues. He'll be up soon enough.

Stephen Pryor (groin) has moved his rehab assignment from High-A High Desert up to Triple-A Tacoma. Pryor struggled in his first rehab appearance but rebounded with three strikeouts over two perfect innings Wednesday. He should rejoin the Mariners in a setup role soon.

Stephen Pryor (groin) threw a simulated game on Friday and will begin a rehab assignment with Class-A High Desert on Sunday. After he pitches in a few games with the Mavericks, he'll head to Triple-A Tacoma before returning to the Mariners bullpen. He's been impressive in limited action, posting a 1.69 ERA through his first 5 1/3 innings with the Mariners, and will return to a setup role in the bullpen upon his return.

Stephen Pryor (groin) played long toss from up to 110 feet Tuesday. It's his first bit of throwing since landing on the DL with a strained left groin muscle. The Mariners haven't set a timetable for him, but Pryor seems likely to return sometime around the All-Star break if all goes well.

An MRI on Stephen Pryor's groin has revealed only a minor strain. It's good news for the Mariners, as he's expected to miss only three weeks. "I'll start playing catch Monday," said the hard-throwing right-hander. "It could have been a lot worse."

Stephen Pryor (groin) is expected to be placed on the disabled list Wednesday. Pryor is scheduled to undergo an MRI on Wednesday after straining his groin muscle on a play at the first base bag in the ninth inning on Tuesday night. It's a tough break for the rookie right-hander, who has allowed one run over his first 5 1/3 innings in the big leagues.

The Mariners are expected to promote right-hander Stephen Pryor before Friday's game in Chicago. Pryor has registered a gorgeous 0.64 ERA and 39/12 K/BB ratio in 28 innings this season between Double-A Jackson and Triple-A Tacoma. He should do well in middle relief and may work his way into a setup role.