This three-round heavyweight bout is a direct phase collision. Serghei Spivac needs early takedowns and top control, while Vitor Petrino can attack Spivac's repeated problems against faster, forceful standing strikers. Bones makes Petrino the 60 percent side, but his 4.2-point model edge misses the wager threshold. Petrino is therefore a low-confidence pass with no wager.
Serghei Spivac
Spivac's best work comes after he closes distance. His takedowns, heavy top position, and patient ground offense can turn a heavyweight bout into long defensive stretches for his opponent. That route is real against Petrino, particularly if Spivac establishes it before absorbing clean power. The selection goes the other way because Spivac has repeatedly been stopped by faster, forceful standing strikers, including Walt Harris, Tom Aspinall, and Ciryl Gane. He cannot afford extended open-space exchanges here. An early takedown is not merely helpful; it is the clearest way for him to deny Petrino's strongest evidence-backed advantage.
Vitor Petrino
Petrino enters on a three-fight heavyweight winning streak with documented knockout power and evidence that his offense can remain dangerous into the third round. He has also shown an ability to punish failed wrestling attempts, which matters against an opponent whose primary route begins with closing distance. Petrino's task is to keep his feet available, make Spivac pay for entries, and avoid accepting prolonged bottom position. The 60 percent lean reflects his active striking advantages and Spivac's repeated standing stoppages. It remains a pass because the market price leaves only a 4.2-point model edge and Spivac's top game is a serious failure case.
How the fight plays out
Bones' official pick: Vitor Petrino. Spivac has repeatedly been stopped by faster, forceful standing strikers, including Harris, Aspinall, and Gane, while Petrino brings documented knockout power and recently maintained it into round three. Petrino also enters on a live three-fight heavyweight streak and has shown both sustained output and the ability to punish failed wrestling, whereas Spivac must first establish the takedown phase for his primary path.
The verdict
Bones' official pick: Vitor Petrino. Spivac has repeatedly been stopped by faster, forceful standing strikers, including Harris, Aspinall, and Gane, while Petrino brings documented knockout power and recently maintained it into round three. Petrino also enters on a live three-fight heavyweight streak and has shown both sustained output and the ability to punish failed wrestling, whereas Spivac must first establish the takedown phase for his primary path.