MMA Fighting brings you UFC 159 play-by-play and more for the Jones vs. Sonnen fight card. Tonight's event is headlined by a fight between UFC light heavyweight champion Jon Jones and Chael Sonnen. This bout is scheduled for five, five-minute rounds. Also appearing on the main card is Michael Bisping vs. Alan Belcher, Roy Nelson vs. Cheick Kongo, Phil Davis vs. Vinny Magalhaes, and Jim Miller vs. Pat Healy. Tonight's fights take place at the Prudential Center in Newark, N.J.