What a crazy week for the UFC. Their longstanding partnership with USADA for drug testing was announced to be ending (explanation video link below). Check out the other videos linked below around UFC294! In addition, their top two fights at UFC 294 both had to be changed with less than 2 weeks until the card. Charles Olivera vs Islam Makhachev is now Alexander Volkanosvki vs Islam. Makhachev 2. Paulo Costa vs Khamzat Chimaev is now Kamarau Usman vs Khamzat Chimaev We break down how the fights came to be and the history behind both matchups. MMA Round Up is here for all your fighting news, highlights, stats, analysis, reactions, and more! other videos you will like: youtube.com/watch?v=7Du1_TCjESc&ab_channel=RandySilver youtu.be/vPRhUu3lUs0 youtu.be/Lx4StGxlwlQ 00:00 Intro 2:00 Why Charles Olivera vs Islam Makhachev is called off + matchup history 3:45 Alexander Volkanosvki vs Islam Makhachev 2 fight preview 5:15 Why Paulo Costa vs Khamzat Chimaev is c...