Sean Manaea (shoulder) will play catch on Friday.
Sean Manaea (shoulder) hopes to resume throwing on Friday.
Sean Manaea (shoulder) said it's possible he could make his next scheduled start.
Sean Manaea left Wednesday's start against the Angels with left shoulder tightness.
Sean Manaea limited the Mariners to one run over six innings and struck out six in a victory Friday.
Sean Manaea had an unusual stat line in his start against the Astros on Saturday, allowing two runs -- one earned -- without yielding a hit over five innings in a no-decision.
Sean Manaea was unable to parlay 10 strikeouts into a win over the Rangers on Sunday, surrendering four runs on three hits over 5 1/3 innings.
Sean Manaea gave up four runs in six innings Tuesday against the A's in his season debut.
Sean Manaea struggled mightily in Saturday's split-squad Cactus League game against the Reds, allowing six runs (five earned) on five hits over three innings.
Sean Manaea worked around seven hits to deliver 3 2/3 scoreless innings Tuesday in his Cactus League start against the Rockies.
Sean Manaea gave up one run on three hits in his 3 2/3-inning start as the Athletics beat the Reds 12-5 on Thursday.
Sean Manaea was batted about in Saturday's Cactus League loss to the Indians, yielding five runs (four earned) on five hits over 1 2/3 innings.
Sean Manaea limited the Mariners to two runs over six innings Sunday in the A's 3-2 victory.
Sean Manaea held the Angels to one run and four hits over seven innings in a no-decision Monday.