Stock was optioned to the Red Sox's alternate training site Tuesday.

EDGE Analysis

Stock has had inconsistent results while serving out of the major-league bullpen this season, and he'll head back to the alternate training site with just under a week remaining in the regular season. He's posted a 4.73 ERA and 14:10 K:BB over 13.1 innings so far in 2020. Nick Pivetta was recalled ahead of his scheduled start Tuesday in a corresponding move.