Brazilian heavyweight Pedro Rizzo has been forced to pull out of a planned November bout with fellow UFC veteran Tim Sylvia after suffering an injury in training. Rizzo, 37, was in the Netherlands working with three-time K-1 World Grand Prix champion Peter Aerts when the accident took place. • Unfortunately, I got injured training here in Holland, had a partial tear in the triceps tendon of my left arm, • Rizzo (Pictured, file photo) wrote Monday on Twitter. • I would like to apologize to ProElite and especially to Tim Sylvia because I can • t be in the ring on Nov. 5 to face him. I think I am in the prime of my condition and I • m really very frustrated with what happened. I hope to recover as quickly as possible to get back, because my happiness is still in the ring! • Szkoda.