CHICAGO -- The Chicago White Sox acquired right-hander Miguel Castro in a trade with the Houston Astros on Friday. Castro and infielder Vinny Capra were added to the roster before the opener of a three-game series against the Chicago Cubs. Capra was claimed off waivers from Milwaukee on Thursday.

Miguel Castro and Vinny Capra joined the Chicago White Sox on Friday, giving manager Will Venable a different option for his bullpen and on his bench. Castro, 30, was acquired in a trade with the Houston Astros for $500,

The Houston Astros traded minor-league reliever Miguel Castro to the Chicago White Sox in exchange for cash considerations, general manager Dana Brown said Thursday. Castro, the veteran 30-year-old right-hander,