Burst onto the UFC scene with a devastating knockout of Chris Leben in June, 2006 which was seen live on Spike TV. A native of Curitiba, Brazil, Silva became UFC Middleweight champ with an impressive TKO over Rich Franklin at UFC 64 in October of 2006, and he has since made four title successful title defenses, with all victories coming via TKO or submission, including a recent win over former PRIDE® champion Dan Henderson at UFC 82 in March. Silva, considered by many as the most dominant force the UFC middleweight division has ever seen, is now moving up in weight class to fight the dangerous knockout artist, James Irvin. Live on Saturday, July 19 on Spike TV from The Pearl at The Palms Casino Resort.