When seven-time National League MVP Barry Bonds challenged gold medal–winning Olympic pitcher Jennie Finch to a home run derby, he barely made contact with the softball. Some thought it was ego; some thought it was the difference in sport; others said it was just a fluke. But could it have been because of Barry's genetics? Watch as author and journalist David Epstein reveals the science of extraordinary athletic performance and how, no matter your genetic predisposition, you can become a better athlete.