Rozenstruik is a combat sports veteran, having had a lengthy career in kickboxing and MMA. He competed in the UFC for six years, headlining six events and picking up eight stoppage wins.

Rozenstruik, a former UFC heavyweight title contender, is scheduled to fight Devon Schwan in the main event of Dirty Boxing Championship 2. The card goes down June 14 in Miami.

Ex-UFC heavyweight Jairzinho Rozenstruik set to fight for DBX heavyweight belt As announced by Perry's Overdog's Podcast, Rozenstruik will fight Rob 'The Wolf' Perez for the promotion's inaugural ...

Jairzinho Rozenstruik will vie for the inaugural Dirty Boxing Championship heavyweight crown later this summer. The promotion announced on Tuesday that the UFC veteran will square off against Rob ...

Jairzinho Rozenstruik has a knack for getting finishes right before the bell. Less than two years after he earned the latest finish in UFC heavyweight history, Rozenstruik uncorked another buzzer ...

The UFC Saudi Arabia main card featured a clash between heavyweight contenders. Fourth-ranked Sergei Pavlovich faced ninth-ranked Jairzinho Rozenstruik at anb Arena in Riyadh in a match between ...

The news was announced by the promotion on Tuesday. Both Rozenstruik and Perez are coming off wins on the same fight card, Dirty Boxing Championship 2 – which went down last month in Miami.