Koji Uehara is dealing with shoulder tightness

6 Comments

Potentially troubling news for the Red Sox, as Ian Browne of MLB.com reports that closer Koji Uehara is dealing with right shoulder tightness.

It was obvious something was amiss when Edward Mujica — not Uehara — warmed up in the bullpen in the top of the ninth inning last night and ended up closing out a victory over the Yankees. Uehara told reporters after the game that he felt tightness in his shoulder during pregame activities.

“Just tightness before the game playing catch,” Uehara said through an interpreter. “It’s difficult to explain, but just tightness. Two years ago, when I was with Texas, I felt the same kind of tightness.”

Uehara ended up missing two months with a lat strain in 2012, so the Red Sox aren’t going to take any chances here. The plan calls for him to test his shoulder by long tossing tomorrow, but Sean McAdam of CSNNE.com reports that he could return to Boston for an examination if the issue lingers. Mujica will continue to fill in at closer for now.

Uehara, 39, threw 88 innings last season between the regular season and the playoffs. His previous high in MLB was 66 2/3 innings during his first season stateside in 2009 as a member of the Orioles.