The fight, which took place in Las Vegas at the MGM Grand Garden Arena, ended with the victory of the 23-year-old boxer from San Francisco by unanimous decision.

AND STILL 🏆 @ RealDevinHaney retains his WBC title via unanimous decision.

# HaneyDiazpic.twitter.com / CllUQiVw0i

- ESPN Ringside (@ESPNRingside) December 5, 2021

Haney won his 27th (15th KO) career victory in 27 fights.

Diaz, 29, suffered a second defeat with 32 wins (15 by KO).

Earlier, the former world champion in the first heavy weight, the Russian Murat Gassiev, spoke about the disruption of the fight with the Ukrainian Andrei Rudenko.