Can you believe we’re just one day away from possibly rewriting the history books forever? It’s been a tough fought road of respect for MMA, but if Conor McGregor knocks out Floyd Mayweather on Saturday, the boxing world will have to finally submit. If Floyd wins, then Conor bit off more than he can chew. The weigh-ins and final faceoff will be held today at 6 p.m. ET/3 p.m. PT. Watch the live stream or on-demand replay right here.