As Kopylov approaches his upcoming clash with Curtis in Sin City, a look at five of the many moments that have come to define him: Karl Roberson put away the previously unbeaten Russian with a ...

Middleweights Roman Kopylov and Chris Curtis left it all in the cage when they met on the main card of UFC Fight Night: Mackenzie Dern vs. Amanda Ribas 2. Kopylov Scores Last-Second TKO ...