Jason Giambi (Athletics 1995-2001, 2009, Yankees 2002-08, Rockies 2009-12, Indians 2013-14)

There was a time when Giambi was one of the league's most feared hitters. He was named to five straight All-Star teams from 2000-04 and was the 2000 American League MVP. His 440 homers are the 43rd-most of all-time.