In a welterweight bout, Brazil's Luis "Beicao" Ramos goes toe-to-toe against TUF7 alum Matthew Riddle, known for his spectacular Simmler KO. In this video, correspondent Paula Sack finds out what really motivates Beicao for the W. Facebook streams start at 7:15PM/4:15PM ET/PT on Friday, December 30th for UFC® 141: Lesnar vs Overeem, live from the MGM Grand in Las Vegas. New day, new Pay-Per-View start time: 10PM/7PM ET/PT.