Colby Covington offers Kamaru Usman $25K to piss in a cup (UFC 245)

Colby Covington offers Kamaru Usman $25K to piss in a cup if he doesn t test hot. Colby goes on a rant accusing Usman and other notable UFC fighters of using PEDs. Website: http://www.MMAWeekly.com/ Subscribe on Youtube: https://www.youtube.com/subscription_center?add_user=MMAWeeklyVideos Facebook: https://www.facebook.com/MMAWeeklycom-176775391774/ Twitter: https://twitter.com/MMAWeeklycom/ Instagram: https://www.instagram.com/mmaweekly/