ANAHEIM -- After the Angels and A's traded leadoff homers in the 10th inning, Kole Calhoun delivered a walk-off single in the 11th to lift the Halos to a 2-1 win on Tuesday night's series opener at Angel Stadium.
Danny Espinosa sparked the extra-inning rally with a single off A's reliever Ryan Madson, advanced to second on Martin Maldonado's sacrifice bunt and scored the winning run on Calhoun's line drive to center field.