Video: Wanderlei Silva Trains For UFC 79

Training for his career, Wanderlei Silva spars with Coach Shawn Tompkins, during a training session at Xtreme Couture.

Wanderlei will take on Chuck Liddell on December 29 at UFC 79 in Las Vegas, Nevada. Both legendary fighters are coming off loses and a defeat at UFC 79 could send Chuck or Wanderlei into retirement.