RIO DE JANEIRO — The fighters in the UFC 301 main and co-main events got a closer look at one another ahead of Saturday’s fights, with Alexandre Pantoja and Steve Erceg squaring off a few days before their flyweight championship contest. Jose Aldo and Jonathan Martinez brought a much different energy, as they went forehead-to-forehead until being separated by security and UFC staff.

Watch Wednesday’s media day faceoffs above.