Boxing has long been called the Theater of the Unexpected, but mixed martial arts can lay claim to that title as well, because with so many ways to win, there are also so many ways for big favorites to lose. As we hit the halfway point of 2013, here are the biggest upsets of the year thus far.5 – Kelvin Gastelum-Uriah HallUriah Hall was scary during season 17 of The Ultimate Fighter. So scary that many believed all the New Yorker needed to do was show up for his final bout against unheralded Kelvin Gastelum and pick up his UFC contract and trophy. Gastelum, a 21-year-old who fought against the ... Read the Full Article Here

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