10. Cecil Fielder
Years Active: 1985-1998
Team(s): Tigers, Blue Jays, Yankees, Angels, Indians
Playing Weight: 230 lbs.
As a 26-year-old in 1990, Prince's father (appropriately nicknamed "Big Daddy") hit 51 homers for the Tigers, back when 50 home run seasons actually meant something (he and Prince are the only father-son combo to each have 50 homer seasons). He was one of only four players to hit a ball over the left-field roof at Tiger Stadium, and is the only player to hit a ball completely out of Milwaukee County Stadium. He's already been surpassed by his son on the scale (Prince is 275 lbs.); in three or four years his career home run total of 319 will be eclipsed as well.