Colvin to Tennessee
Outfielder Tyler Colvin, the Cubs’ No. 1 Draft pick in 2006, was expected to be promoted to Double-A Tennessee on Sunday. Colvin is coming back from Tommy John surgery on his left elbow last November, and he began the season at Class A Daytona. In 31 games, he was batting .257 with one homer, five doubles and 10 RBIs. He spent all last season at Tennessee.
– Carrie Muskat