Chael Sonnen was granted a therapeutic use exemption for testosterone replacement therapy (TRT) by the Nevada Athletic Commission on Monday, clearing the way for his UFC 148 showdown with Anderson Silva in Las Vegas on July 7.
The exemption came with a few conditions, however. Sonnen must adhere to dosage restrictions as determined by NAC Executive Director Keith Kizer in the days leading up to the event, and the middleweight title challenger must also submit to a post-fight blood test at his expense the morning after UFC 148. Additionally, the commission has requested that Sonnen submit copies of his therapeutic exemption applications from Texas and Illinois for further review.
Sonnen was suspended for one year by the California State Athletic Commission following his loss to Silva at UFC 117 in August 2010, when a post-fight drug test revealed that Sonnen had elevated testosterone levels. The Oregonian returned to action last October, scoring a first-round submission over Brian Stann at UFC 136 in Houston. Most recently, he defeated Michael Bisping at UFC on Fox 2 on Jan. 28 in Chicago.Link