The weigh-ins for UFC 188 in Mexico went over without a hitch—except for one unfortunate incident. Andrew Todhunter and Albert Tumenov's bout was scrapped after the former passed out during his weight cut, per Damon Martin of Fox Sports.
Todhunter would have made his UFC debut, but he was ruled medically ineligible after the incident. It happened too close to the event for the UFC to find a replacement, so the fight was removed from the card.
The rest of the bouts, including the main event, will take place as planned. Both Cain Velasquez and Fabricio Werdum made weight.