On Sunday, Derrick Lewis earned the biggest win of his MMA career when he knocked out Travis Browne in the main event of a UFC Fight Night event in Halifax, Nova Scotia, Canada.

In the video above, you can see highlights from Lewis’ impressive victory. Lewis showed a lot of heart and dominance in his main event fight. In the first round, Lewis was clearly hurt by body shots from Browne. Lewis managed to recover and came out on a mission in the second round. Lewis stormed Browne with some flurries before knocking Browne down. Once on the ground, it didn’t take long for Lewis to knock him out.

Browne is now on a six-fight win streak and is one of the top title contenders in the UFC heavyweight division.

It’s been quite awhile since the heavyweight division has had some new blood at the top of the division, but now the heavyweight division must be wary of the division’s newest top contender.