Oakland Athletics shortstop Cliff Pennington, left, applies the tag to put out Colorado Rockies' Dexter Fowler as he tries to steal second base in the first inning of an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Oakland Athletics starting pitcher Jarrod Parker works to Colorado Rockies batter Carlos Gonzalez in the first inning of an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Colorado Rockies starting pitcher Alex White works to Oakland Athletics leadoff hitter Coco Crisp in the first inning of an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Oakland Athletics' Seth Smith swings but misses to strike out against Colorado Rockies starting pitcher Alex White to end the top of the first inning of an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Colorado Rockies manager Jim Tracy sits in the dugout as his team gives up three runs to the Oakland Athletics in the ninth inning of the Athletics' 8-2 victory in an interleague baseball game in Denver, Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Colorado Rockies relief pitcher Josh Roenicke, front, reacts after giving up a solo home run to Oakland Athletics' Brandon Moss, back, in the ninth inning of the Athletics' 8-2 victory in an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Colorado Rockies manager Jim Tracy throws a cup as his team gives up three runs to the Oakland Athletics in the ninth inning of the Athletics' 8-2 victory in an interleague baseball game in Denver, Thursday, June 14, 2012. (AP Photo/David Zalubowski)

Oakland Athletics first baseman Brandon Moss, front right, is congratulated by shortstop Adam Rosales, front left, catcher Kurt Suzuki, back left, and relief pitcher Brian Fuentes after the Athletics' 8-2 victory over the Colorado Rockies in an interleague baseball game in Denver on Thursday, June 14, 2012. Moss hit a solo home run and drove in three runs to lead the Athletics to the win. (AP Photo/David Zalubowski)

El abridor de los Atléticos de Oakland, Jarrod Parker, lanza frente a los Rockies de Colorado en el primer inning del juego del jueves 14 de junio de 2012 (AP Foto/David Zalubowski)

Colorado Rockies' Michael Cuddyer sits in the dugout after the Oakland Athletics' 8-2 victory in an interleague baseball game in Denver on Thursday, June 14, 2012. (AP Photo/David Zalubowski)