McHugh was forced to leave Friday's game against Oakland after just three innings and 50 pitches with a right middle fingernail avulsion, Jake Kaplan of the Houston Chronicle reports.
In English, that's a detached fingernail for McHugh. The fingernail is hugely important for proper grip and spin, so McHugh may have to skip a start to let it heal. Consider him day-to-day going forward. He had allowed three runs on four hits and a walk before the injury.