ARLINGTON, Texas — The
Callaspo, who is hitting .252 with five home runs and 36 runs batted in, is expected to play second base for the A’s, a position he hasn’t played on a full-time basis since 2009 with the
The trade became official shortly after Callaspo was pulled from Tuesday's game against the
Green, a first-round pick (13th overall) in 2009, hit .325 with a .379 on-base percentage, .500 slugging percentage, 11 homers and 50 RBIs in 87 games for triple-A Sacramento this season but has struggled to find a position.
Green was drafted as a shortstop but played the outfield, first base and second base in the minor leagues. He played five games at second base for the A's this season.