Chicago Cubs' Christian Villanueva hits a home run during the third inning of an exhibition spring training baseball game against the Colorado Rockies, Tuesday, Feb. 26, 2013, in Phoenix. (AP ... more 

Chicago Cubs' Christian Villanueva hits a home run during the third inning of an exhibition spring training baseball game against the Colorado Rockies, Tuesday, Feb. 26, 2013, in Phoenix. (AP Photo/Morry Gash) less