UFC on ESPN 55 ceremonial weigh-ins are complete, and the fighters came face-to-face one final time before Saturday's event.
Check out the UFC on ESPN 55 weigh-in results from Las Vegas, featuring Matheus Nicolau vs. Alex Perez.
MMA Junkie analyst Dan Tom takes a closer look at the UFC on ESPN 55 main event between Matheus Nicolau vs. Alex Perez.