Chael Sonnen (24-10-1 MMA, 4-3 UFC) will get his shot at champion Anderson Silva (26-4 MMA, 11-0 UFC) on Aug. 7 at UFC 117 in Oakland, Calif.

The mercurial middleweight confirmed the upcoming bout at a UFC Fight Club Q&A session on Friday, though he did say one condition existed for the fight.

Sonnen is in for the contest, but he's giving the champion a chance to back out.

"That is true on one condition: if diplomacy fails," Sonnen said. "I am giving Anderson Silva the fair chance to back out. But as sure as night follows day, if he does not heed my warning, I will declare war, and on Aug. 7 at 7 p.m. his 15 minutes of fame will come to an abrupt halt."

Sonnen earned his shot at the middleweight title with a February win over fellow contender Nate Marquardt. Due to injuries suffered in the contest, Sonnen was unavailable to face Silva at UFC 112 earlier this month, so Demian Maia took the fight, instead.