Tobin recaps the unsatisfying ending at UFC Mexico City. Yair Rodriguez and Jeremy Stephens must run it back. Who had the knockout of the the night: Jesus Ramos on Fox Sports 1 or Steven Peterson in the UFC? Carla Esparza somehow survived one of the deepest arm bars you'll ever see to squeak out a deicsion over Alexa Grasso. Tobin recaps the Jorge Masvidal vs Nate Diaz press week. Though the presser was a bit of a dud, Jorge has still embraced being MMA's biggest new star. What will a win over Diaz do for Masvidal's career? Does he have more pressure on him? Who knew Jorge was going to be such a media darling? Tobin previews Errol Spence vs Shawn Porter Jr. welterweight title fight. Is Spence leaving Terence Crawford in the dust in the argument for best 147lber on the planet? He explains why he thinks Spence will cruise to a win after early struggles against Porter.