Jeurys Familia’s ugly 10th inning against the Yankees on Tuesday night turned out to be his final act in a Red Sox uniform.

Familia said after Tuesday’s game that he was designated for assignment by the club. His roster spot will go to recently claimed infielder Yu Chang on Wednesday, according to a source, meaning that the Red Sox, for the time being, will carry 15 position players and 13 pitchers. That means a Triple-A reliever like Frank German or A.J. Politi isn’t coming up quite yet.

Familia, who allowed the game-winning three run double to Gleyber Torres and issued three walks (one intentional) in the 10th inning of Boston’s 7-6 loss to the Yankees on Tuesday, posted a 6.10 ERA (7 earned runs in 10? innings) in 11 appearances with the Red Sox after being signed as a free agent in mid-August.