Pittsburgh Pirates' Matt Diaz slides around Boston Red Sox catcher Jarrod Saltalamacchia to score one of three runs driven in by a fourth inning double by Pirates pitcher Kevin Correia during a spring training baseball game in Bradenton, Fla., Saturday, March 19, 2011. (AP Photo/Gene J. Puskar)

Photo by: Gene J. Puskar

Pittsburgh Pirates' Matt Diaz slides around Boston Red Sox catcher Jarrod Saltalamacchia to score one of three runs driven in by a fourth inning double by Pirates pitcher Kevin Correia during a spring training baseball game in Bradenton, Fla., Saturday, March 19, 2011. (AP Photo/Gene J. Puskar)