The recent ban on testosterone replacement therapy (TRT) by the Nevada State Athletic Commission and later the UFC could force one of the most popular fighters in mixed martial art into retirement. Roger Clemens Jersey . Chael Sonnen (28-4-1), a known user of TRT who has made a name for himself as a dominant wrestler and an animated presence behind a microphone, spoke Wednesday on "UFC Tonight" about the rule change and the effect it could have on his career. "If this retires guys, then it retires guys. The rules are the rules, and the rules need to be followed," he said. "Im going through this myself, where Ive had to stop testosterone with the hope that we can find a new way to gain the results of upping testosterone to stay at a healthy level. If it doesnt work, I may have to stop the sport. And its as simple as that." The TRT ban has already affected one of the sports biggest names. Last week, middleweight title contender Vitor Belfort (24-10) was forced to pull out of his championship bout against Chris Weidman. Lyoto Machida (21-4) has stepped in to take on the 185-pound champion at UFC 173 on May 24. Belfort, who has never hid behind the use of TRT, sang a different tune about the potential impact the ban would have on his fighting future. "As other jurisdictions may follow suit, I am going to drop my TRT program and compete in MMA without it," Belfort said in a statement provided to Fox last week. Being that fighters, including Sonnen, feel that TRT is necessary for them to compete at the same level as their opponents, some red flags went up when Belfort didnt put up much of a fight against the ban. "As it relates to Vitor, I think this was a very genuine and sincere thing for him," Sonnen said. "Heres the problem that I have: a fighter that said seven days ago, I need TRT or I cant do this, and then all of a sudden goes, Well, Ill just stop TRT. I find that very disingenuous." Sonnen is scheduled to fight Wanderlei Silva in a grudge match between coaches in "The Ultimate Fighter Brazil 3" finale on May 31. Custom Boston Red Sox Jerseys . The 22-year-old slugger, who is no stranger to adversity, made up for it at the end. David Ortiz Jersey . "Hes over there," the first baseman said. "You dont need to talk to anybody else." Indeed, Peralta did it all as the majors top team won again. http://www.redsoxjerseyauthenticshop.com/authentic-jackie-bradley-jr-red-sox-jersey/ . You can watch all the action on TSN2 beginning at 7pm et/4pm pt. Pineda won his second straight start last Wednesday against Chicago, as he held the Cubs to just four hits over six scoreless innings to run his record to 2-0, while lowering his ERA to 1.Former No. 1 Victoria Azarenka says shell miss clay-court tournaments at Madrid and Rome next month, putting into question whether shell enter the French Open. Azarenka has been dealing with a left foot injury this season and last played on tour at Indian Wells, Calif., on March 7. In a posting on her Twitter feed Saturday, Azarenka wrote: "Just wanted to give everyone an update on my recovery. Working hard to get fit again. Will be in touch soon. Mitch Moreland Jersey. ..." The posting included a link to a video of Azarenka saying, "Hey, everybody, unfortunately I wont be competing in Madrid and Rome this year." Play starts in Madrid on May 3, and in Rome on May 12. The years second Grand Slam tournament starts in Paris on May 25. Azarenka is a two-time Australian Open champion and a two-time U.S. Open runner-up. She is currently ranked No. 4. Cheap Jerseys Free Shipping China Jerseys Wholesale Authentic Jerseys Cheap Jerseys Wholesale Wholesale Jerseys China Stitched Jerseys NFL Jerseys China ' ' '