The most anticipated boxing match of the year will take place later tonight as Conor McGregor takes on Floyd Mayweather Jr.
On Friday, the two participated in weigh-ins and had a final staredown.
McGregor lost his freaking mind.
McGregor is a psychopath pic.twitter.com/EwGC21UtBm
— Barstool Sports (@barstoolsports) August 25, 2017
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