File-This June 19, 2013 file photo shows Baltimore Orioles' Chris Davis hitting a two-run home run against Detroit Tigers pitcher Jose Valverde in the ninth inning of a baseball game in

 

              File-This June 19, 2013 file photo shows Baltimore Orioles
File-This June 19, 2013 file photo shows Baltimore Orioles' Chris Davis hitting a two-run home run against Detroit Tigers pitcher Jose Valverde in the ninth inning of a baseball game in Detroit. Davis has proven HR-or-K hitters can learn the strike zone. (AP Photo/Paul Sancya, File)