A former Olympian, a world record holder, a boxer who hasn't fought in three years and one of the older boxers in the house all fight for the last two slots of round two; with so much on the line, they're all going for a knockout.

One fighter faces a doctor's evaluation to decide whether he can continue in the tournament; another fighter nearly gets into a fight with a fellow boxer inside the house; two Contenders face off against each other.