Join SB Nation Arizona at 10:00 a.m. MT/1:00 p.m. ET on Thursday, October 11, 2012, for the official UFC 153 pre-fight press conference, which takes place live at the Windsor Barra Hotel in Rio de Janeiro, Brazil.

Live video of the UFC 152 post-fight press conference. UFC 152 takes place September 22, 2012 at the Air Canada Centre in Toronto, Ontario, Canada. Jon Jones vs. Vitor Belfort for the UFC light heavyweight championship headlines the event.

Live streaming video of the UFC 152 weigh-ins, featuring Dana White, Jon Jones, Vitor Belfort, Joseph Benavidez and Demetrious Johnson.

Live streaming video of the UFC 152 pre-fight press conference, featuring Jon Jones and Vitor Belfort.

Fight card information, betting odds, and TV schedules for UFC 152, which takes place September 22, 2012 at the Air Canada Centre in Toronto, Ontario, Canada. Jon Jones defends his light heavyweight title against Vitor Belfort in the main event.

Strikeforce: Rousey vs. Kaufman weigh-in video stream. Ronda Rousey defends her title against Sarah Kaufman on August 18, 2012, at the Valley View Casino Center in San Diego, California.