Fathers and sons often share a special bond when it comes to sports. This is especially true when it comes to father and son athletes. Whether sons follow in their famous father's footsteps, or choose to leave a mark on a different sport, athleticism and drive run in families. From the Thompsons to the Mannings, there's no shortage of father-son athlete duos in professional sports. Read on for info on your favorite father-son athletic dynasties, and have your say on who's the best by voting.