On the MMA Hour with Ariel Helwani, Anderson Silva says he's "new" and that he'll knock out Chris Weidman in their December rematch. He said that he initially refused the rematch not because he didn't want it but because he wanted all the attention to go to Weidman for winning, not on talk of another fight. Also appearing on the show were Urijah Faber, Chael Sonnen, Steve Austin, Georges St-Pierre, Chris Weidman, Ed Soares, Greg Jackson, and John McCarthy. Worth a watch! http://www.mmafighting.com/videos