Five Biggest MMA Upsets of 2017

MMA is a sport driven on the unpredictable. Surprise results often come out of nowhere, and 2017 proved no exception to this rule. These are some of the biggest shocks from mainstream promotions over the past 12 months. From short-notice barnburners to unlikely champions. Support the channel at: https://www.patreon.com/itsnotcagefighting Follow us on Twitter at: https://www.twitter.com/INCagefighting