Rafael Fiziev 'Happy and Sad' After Knocking Out Friend Brad Riddell

UFC Vegas 44 results: Rafael Fiziev stops Brad Riddell with

Injury Forces Julia Avila Out of UFC Fight Night 199 Bout vs. Raquel Pennington

Brad Cook MMA Stats, Pictures, News, Videos, Biography

Brad Quake Riddell MMA Stats, Pictures, News, Videos, Biography

UFC fighter leaves opponent knocked out while stood up with

Injury Forces Julia Avila Out of UFC Fight Night 199 Bout vs. Raquel Pennington

UFC Vegas 44: Rafael Fiziev Torn After Knocking Out Friend Riddell

UFC star Rafael Fiziev bizarrely calls out actor Vince Vaughn

Rafael Fiziev KO's Brad Riddell by spinning wheel kick