Boxing history is replete with fighters who have conquered multiple weight classes. Manny Pacquiao stands out as the only ...

Elite athletes have achieved lifts of up to 1,200 pounds. Here's what's made that possible — and what the limit may be.

Here are the ESPN pound-for-pound MMA rankings and a list of current UFC champions in all weight classes. Results are current; rankings as of April 16. To be eligible for the rankings, a fighter ...