In a surprising turn of events at UFC 2025 Q4, Petr Yan defeated Merab Dvalishvili with a strategic and calculated performance. Yan's victory highlighted the effectiveness of smart damage over sheer output, as he managed to outmaneuver Dvalishvili in a closely watched bout. Meanwhile, in the heavyweight division, Tom Aspinall showcased his dominance by overpowering Ciryl Gane with relentless takedowns. Aspinall's efficient fighting style reaffirmed his status as a leading contender in the heavyweight category. The event also saw a significant shift in the fear and greed index among bettors, with underdogs like Yan and Aspinall causing a stir. Live betting emerged as a more profitable option compared to parlays, with trading volumes peaking during critical rounds.