What position did Jimmy Rollins primarily play?

Which player was nicknamed "The Big Piece"? What position did Chase Utley primarily play? Chase Utley is best known for playing with which MLB team? What uniform number did Chase Utley wear with the Phillies? Jimmy Rollins is best known for playing with which MLB team? What uniform number did Jimmy Rollins wear with the Phillies? Which player was nicknamed "J-Roll"? What position did Cole Hamels primarily play?