Bryan Barberena will indeed fight on Saturday at UFC on ESPN 31. After original opponent Matt Brown was forced to withdraw from the event due to a positive COVID-19 test, Darian Weeks has agreed to step in and fight Barberena in a welterweight bout. The UFC announced the new matchup between Barberena (15-8 MMA, 6-6 UFC) and Weeks (5-0 MMA, 0-0 UFC) following an initial report from MMA journalist Marcel Dorff. UFC on ESPN 31 takes place at the UFC Apex in Las Vegas
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Bryan Barberena draws late replacement Darian Weeks at UFC on ESPN 31 – MMA Junkie