The in-depth "Countdown" show focuses primarily on the co-headliners. With Edgar and Maynard, a UFC Fight Night 13 bout in 2008 will be a central topic. That's when the fighters, who at the time were both undefeated, first fought. Maynard used his wrestling foundation to score a shutout unanimous-decision win in the event's co-headliner. Maynard has remained undefeated with five addition UFC victories while Edgar went on to win the UFC title from B.J. Penn.