Sammy Sosa, RF
Career: 1989-2007, Rangers, White Sox, Cubs, Orioles
Fun fact: Only player in history with three 60-homer seasons
Slammin' Sammy smashed 609 career home runs (eighth-most all time) in his 18-year career, 545 of them coming with the Cubs.
During the summer of 1998, Sosa and Mark McGwire (No. 83 on our list) captivated the sports world as they chased Roger Maris' single-season home run record.