Roy Nelson will try to take out Mark Hunt in a few hours when the two heavyweights collide at UFC Fight Night 52 from Japan. The event airs beginning at 12:30 a.m. ET on Fight Pass.

Before you stay up to see Nelson-Hunt, check out this fight replay featuring “Big Country” defeating Stefan Struve.

The bout took place at UFC Fight Night 21 and followed up Nelson’s win over Brendan Schaub to become The Ultimate Fighter winner. It didn’t last long, as Nelson showcased the same knockout power that would lead to a win over Antonio Rodrigo Nogueira later in his career.

Check it out in the video below: