Astros pitcher Collin McHugh began a rehab assignment with Triple-A Oklahoma City Tuesday, giving up one earned run on three hits and one walk in five innings and recording five strikeouts.
McHugh threw 80 pitches in the rehab start, and if he had no problems with his injured finger, his next start could come with the Astros Sunday. He owns a 3.28 ERA and 93:33 K:BB ratio in 82 1/3 innings.