When he fought at UFC 100 in 2009, the heights Jon Jones could scale with his fighting talent seemed infinite. 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...
Does welterweight champ give Marquez a rematch or face Mayweather?
What's Pacquiao's next move after controversial decision?
The head of the NBA players' union says his locked-out players are unified and have prepared financially for the possibility of a long-term work stoppage.
State of solidarity
Pacquiao, Mayweather will be well into their 30s — a dangerous time — if they meet up next year
Dream date an age-old issue
Floyd Mayweather, preparing for his Sept. 17 bout against Victor Ortiz, talks about the WBC champ, the two legal cases he's facing . . . and Manny Pacquiao