The last U.S. Heavyweight champion of the world Shannon Briggs was met by a large security entourage today. Briggs was trying to enter the private training session of unified world champion Wladimir Klitschko at an auto dealership in Hamburg, Germany. The Briggs camp believes that Klitschko hired special security anticipating Briggs arrival. Briggs' presence was still felt, however, as he took center stage and was mobbed by German media and fans outside. The atmosphere felt almost as if Briggs was fighting Klitschko instead of Kubrat Pulev on Saturday. (Video: Team Briggs)