Devin Haney, left, and Joseph Diaz Jr. face off during a weigh-in event at the MGM Grand Garden …

Devin Haney, left, and Joseph Diaz Jr. face off during a weigh-in event at the MGM Grand Garden Arena in Las Vegas, Friday, Dec. 3, 2021. (Erik Verduzco / Las Vegas Review-Journal) @Erik_Verduzco