Jon Jones defended his light heavyweight belt for the fifth time when he defeated Chael Sonnen at UFC 159. Don't miss Jones take on Daniel Cormier in the main event at UFC 200.

Watch as former UFC standout Chael Sonnen appears in front of the Nevada State Athletic Commission on Wednesday, July 23 to talk about his two failed drug tests. Sonnen was handed a 2-year suspension.

Chael Sonnen talks with Karyn Bryant on the set of UFC Tonight about what his plans are now that he's retired. The former middleweight title contender also talks shares his excitement about becoming a father.

Chael Sonnen wraps up the season of TUF Brazil 3. Before the finale, catch up on the entire season on UFC Fight Pass, UFC's digital subscription service, available at UFCFIGHTPASS.COM, then see the finalists square off in Sao Paulo, Saturday.

The much-anticipated Coaches’ Challenge pits Wanderlei Silva against Chael Sonnen in a head-to-head competition. At stake: bragging rights along with a purse worth $33,000. See new episodes of TUF Brazil 3, Sunday nights, on UFC Fight Pass.

Watch as tensions between sworn enemies and TUF Brazil coaches Chael Sonnen and Wanderlei Silva quickly reach the tipping point. Tune in to the must-see season, starting March 9th, only on UFC Fight Pass.

Chael Sonnen chats to BT Sport about MMA, Dana White and The Ultimate Fighter with Wanderlei Silva.

The ever loquacious and never bashful Chael Sonnen looks ahead to his light heavyweight bout with long-time friend Rashad Evans. "This is a good dude, but that doesn't change the fact that we both agreed to go out and compete."

Rashad Evans discusses what it feels like to deliver a knockout blow and how he's going to defeat his friend Chael Sonnen at UFC 167.

Rashad Evans takes in a bodybuilder expo and talks about his upcoming bout against Chael Sonnen. Via MMAInterviews.TV.