As first reported by Richard Durrett of ESPN Dallas, the Rangers have scratched right-handed starter Yu Darvish from his scheduled outing Thursday night against the Twins because of a tight right quad.
Darvish first felt the upper leg discomfort in the middle of his between-starts bullpen session Tuesday afternoon at the Ballpark in Arlington. He was able to complete the workout but had to stop and stretch multiple times, and the Rangers don’t want to risk this becoming a more serious thing.
Roy Oswalt will take the mound Thursday instead.
Darvish, 26, has a 4.51 ERA, 1.42 WHIP and 172/80 K/BB ratio over the first 147 2/3 innings of his major league career. He totaled 232 innings last season in Japan, so endurance should not be an issue.