LAS VEGAS – Gustavo Lopez beat Anthony Birchak with a first-round submission Saturday to open up the preliminary card at UFC on ESPN+ 40 in Las Vegas. Take a look inside the fight with Lopez, a former Combate Americas bantamweight champion who got his first UFC win after a decision loss in his promotional debut in June.
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Gustavo Lopez says he’s better than ever after UFC Performance Institute stint – MMA Junkie