Tanner Boser

Nobody hands you anything at heavyweight. Tanner Boser — "The Bulldozer" to fight fans — has built a 22-11 record the hard way, one fight at a time since leaving Canada's regional scene.

Volume is the weapon: 4.7 significant strikes a minute on 58% accuracy. Rounds get won on attrition — opponents drown in output long before the final bell.

He's coming off a loss to Gokhan Saricam. Careers aren't defined by the fall, though; they're defined by the rebound.