In a rematch four years in the making, top 10 heavyweight contenders Marcin Tybura and Serghei Spivac headline UFC Vegas 95 on Aug. 10.
Tybura (25-8, 12-7 in UFC) convincingly won the first fight by unanimous decision in a fight that ended up being the first of a five-fight win streak for the Pole that launched him into the rankings. Since reaching the top 10 his success has waned with losses to contenders Alexander Volkov and Tom Aspinall. However, Tybura got back on track in March with a first-round submission win over Tai Tuivasa at UFC Vegas 88.