Now it's time for a battle of unbeaten young bantamweights. Manny Bermudez is 13-0 and has finished his last five opponents. Benito Lopez is 9-0 but has not fought since 2017. Both are 24 years old.
Wearing a Diamondbacks cap, Cain Velasquez arrived at Talking Stick Resort Arena moments ago.
Andrea Lee defeated Ashlee Evans-Smith via unanimous decision in Phoenix on Saturday. Her speed advantage was evident during all three rounds. Lee (10-2) has won six in a row.