Anderson da Silva (Portuguese pronunciation: [ˈɐ̃deʁsõ ˈsiwvɐ]; born April 14, 1975) is a Brazilian mixed martial artist and current UFC Middleweight Champion. Silva is the UFC's longest reigning champion and also holds the longest winning and title defense streak in UFC history, with 16 consecutive wins and 10 title defenses. He has 12 post-fight bonus awards, which is the highest total in the UFC.  Silva is ranked as the #1 middleweight in the world by multiple publications including Sherdog, and is the consensus No. 1 pound-for-pound fighter in the world according to ESPN, Sherdog, Yahoo! Sports and other publications. Silva holds notable victories over former champions Carlos Newton, Hayato Sakurai, Chris Leben, Rich Franklin(x2), Dan Henderson, Forrest Griffin and Vitor Belfort. UFC president Dana White has called Silva "the greatest mixed martial artist ever."