Celebrate the moments when sporting legends redefined greatness on the world stage. Witness the ultimate celebration of Olympic greatness as Usain Bolt’s speed, Nadia Comăneci’s perfection, and Michael Phelps’ dominance take center stage. Who truly defined Olympic perfection? Dive into…

Ryan Bailey holds off Usain Bolt on the anchor leg, allowing Team USA to come away with an upset win over the Jamaicans at the 2015 IAAF World Relays in the 4×100 #NBCSports #UsainBolt #RyanBailey » Subscribe to NBC Sports:…