The Red Sox optioned Houck to Triple-A Worcester on Wednesday, Alex Speier of The Boston Globe reports.

EDGE Analysis

Following Wednesday's doubleheader, Boston needed to reduce its roster from 27 to 26 men for Thursday's series finale with Toronto, and Houck was the surprising casualty. After starting the second game of the twin bill and striking out seven over four innings of one-run ball, Houck's ERA now sits at 2.45 over 22 frames on the season. Since he's seemingly established himself as one of Boston's most-trusted staters, his demotion may have been strictly for roster-management purposes. Due to an off day Aug. 2, the Red Sox can get by with a four-man rotation until Aug. 7 in Toronto, when Houck will presumably be called up from Worcester to start one of the two doubleheader games scheduled for that day.