Do you recognize those lyrics from that iconic song 'Cats in the Cradle' by Harry Chapin? Given the fact that genetics plays a role in one's athletic ability, it shouldn't be considered too much of a surpise when a father and 1 or more of his sons both end up becoming professional athletes. This quiz will allow you to demonstrate your knowledge of 'family matters' when it comes to pro sports. Who would do better at this quiz? You or your dad or sons?