The repercussions of his positive test could be a two-year ban from competition. When he fought at UFC 100 in 2009, the heights Jon Jones could scale with his fighting talent seemed infinite. Kawa said that, after seven other previous clean tests, the positive test “could be” the result of a tainted supplement. Thursday, a day after being pulled off the UFC 200 main event due to a positive test for a performance-enhancing substance, the 28-year-old Jones stood on the precipice of representing the sport’s steepest fall from grace. “I’ve been taking the same supplements the majority of my career and I’ve been outspoken against performance-enhancers.

Source: Los Angeles Times July 07, 2016 17:12 UTC