Sergio Pettis' Bellator MMA debut couldn't have gone better. Pettis took on Alfred Khashakyan in a bantamweight bout on the Bellator 238 main card. After landing a nasty counter hook that nearly knocked Khashakyan out, Pettis swarmed for disgusting ground-and-pound before locking in a guillotine. Pettis locked in the guillotine so tight that Khashakyan passed out.
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