Which member of the Oakland Athletics that was lost in the 2007 season was born on May 13, 1978?
2007 Oakland Athletics season:  The A's were without Frank Thomas (Toronto) and ace Barry Zito (San Francisco), both players who the A's lost to free agency. Barry Zito: Barry William Zito (born May 13, 1978) is an American former professional baseball pitcher and musician.
Barry Zito