Chael Sonnen has just announced his retirement from MMA fighting and the UFC on Wednesday.
Ariel Helwani has the report:
Chael Sonnen has just announced his retirement from MMA on UFC Tonight.
— Ariel Helwani (@arielhelwani) June 12, 2014
Sonnen says he cares about his health first.
Chael Sonnen: My health has got to come first.
— MMAFighting.com (@MMAFighting) June 12, 2014
All this comes a day after Sonnen failed a random drug test in Nevada. He was not allowed to fight in UFC 175 anymore after the drug test fail.