Official weigh-ins for UFC Fight Night 231 took place Friday, and three fighters missed their marks – which led to two fight cancellations. Ismael Bonfim (19-4 MMA, 1-1 UFC) was set to open the main card at lightweight against Vinc Pichel (14-3 MMA, 7-3 UFC), but Bonfim missed the non-title limit by 3.5 pounds at 159.5. Pichel was the last fighter to come to the scale during the two-hour official window and missed the mark, as well, at 157 pounds. He was given an extra hour to cut the additional weight, though, and made weight at 155.5 pounds
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