Stock was optioned to Boston's alternate training site following Saturday's game.

EDGE Analysis

Lefty Matt Hall was summoned to replace Stock, who covered 1.2 total innings out of the bullpen Friday and Saturday. Overall, Stock has a 5.87 ERA and 2.61 WHIP in 7.2 innings -- not good at all, but he may very well be back later this year with the Red Sox lacking many viable alternatives.