In December 2019, Rozenstruik finished Alistair Overeem via TKO at 4:56 of the fifth and final round, the deepest a UFC heavyweight bout that ended in finish has ever gone.

In his only previous shot, Overeem, 39, had a two-fight winning streak snapped last December when Jairzinho Rozenstruik knocked him out with four seconds left in a bout Overeem was winning.

The 36-year-old Rozenstruik didn't reach the title picture, but he did manage to beat the likes of Alistair Overeem, Junior Dos Santos, and Andrei Arlovski in a UFC run spanning six years.

Jairzinho Rozenstruik’s Ultimate Fighting Championship career has come to an abrupt end following his latest loss.

Including that result, Rozenstruik went 5-6 in his next 11 fights to close out his UFC tenure. Rozenstruik, 36, owns notable wins over Junior Dos Santos, Alistair Overeem and Tai Tuivasa.\ ...

A 15-fight veteran in the octagon, Rozenstruik started his UFC career on a hot streak with four straight knockout wins capped off by a comeback finish over Alistair Overeem back in 2019. That ...

Jairzinho Rozenstruik breaks silence on surprising UFC release In a recent post to his social media pages, Rozenstruik reflected on his UFC Saudi Arabia loss and abrupt release from the roster.

Rozenstruik is 9-5 during his promotional tenure and also owns notable wins over the likes of Junior dos Santos, Alistair Overeem and Andre Arlovski.