In addition to being one of the best power hitters in history, Jim Thome is one of the nicest guys to ever play the game of baseball. Thome still holds the record for career walk-off home runs (13) and sits at #8 on the home run list. In his time with Cleveland, Thome hit a 511-foot home run at Jacobs Field, which remains the longest home run ever hit at a Cleveland ballpark. Pay homage.