Karl Roberson fights UFC 224, Rio, Brazil
May 12, 2018, Karl Roberson stepped into the octagon to face Cezar Ferriera. It was a big test for 6-0 Roberson against 15-6 Ferriera. Karl came out strong landing a kick to the thigh that left a bloody welt. Ferriera secured a takedown to avoid more damage where he smothered Roberson and eventually secured a head and arm choke.