Roland Delorme vs. Francisco Rivera UFC 149

Determined to get back to the UFC after a 2011 loss to Reuben Duran, Francisco Rivera blasted out two opponents in less than a combined two minutes, and in his return to the Octagon, he kept the momentum going with a three round win over Alex Soto. But in Ultimate Fighter 14 vet Roland Delorme, 'Cisco' may be facing the biggest submission threat he's seen yet, and if Delorme's stunning May finish of fellow Canadian Nick Denis is a sign, it's that he has the chin, heart, and power to go toe-to-toe with the California knockout artist as well.