When Paul Pierce isn’t battling on the court, he enjoys watching battles in the ring. Elie Seckbach from AOL FanHouse recently caught up with the boxing fan, who says Manny Pacquiao is the “best pound-for-pound boxer in the world” and shares who he considers to be “the greatest athlete to ever live.” (Watch to the end to get former Celtic/Laker Rick Fox’s take on Shaq in green.)

Click here for more on the Celtics special relationship with Pacquiao.