Oakland, CA (SportsNetwork.com) - The Oakland Athletics reinstated infielder Alberto Callaspo from the paternity list and optioned infielder Andy Parrino to Triple-A Sacramento on Monday.
Callaspo missed the club's weekend series against the New York Yankees. He is batting .218 with three homers and 20 RBI over 59 games this season.
Parrino was recalled on Friday and started two games, going 1-for-6 with an RBI.
The A's also outrighted pitcher Marcus Walden to Double-A Midland.