Charles Oliveira is set to defend his “Baddest Motherf***er” (BMF) title against Diego Lopes in the main event of UFC 335. Multiple outlets report that the bout is scheduled for December 12 and will headline the event in Las Vegas at the T-Mobile Arena.

The UFC booking is framed by outlets as a key fight near the end of the 2026 calendar, with Oliveira returning for what is described as his first BMF title defense. Reports also note that Oliveira previously won the BMF belt earlier this year, defeating Max Holloway by unanimous decision. Coverage is largely consistent on the opponent, title at stake, and event details, with outlets mainly differing in wording and emphasis—some stressing the “BMF is back” angle while others highlight the event’s place in UFC’s year-end schedule.