Brock Lesnar may be training for the biggest fight of his short MMA career when he faces off against Randy Couture at UFC 91 in Las Vegas, Nevada in November. Lesnar knows he will face off against stiff competition when he faces Couture, so Lesnars representatives have asked the NSAC to remove veteran referee Steve Mazzagatti from consideration to officiate the bout.Lesnars representatives, David Olsen and Brian Stegeman told Sherdog.com about why they asked for Mazz to be removed from consideration. Source: Urdirt
