Nearly a quarter-century into his legendary career, Filipino icon Manny Pacquiao isn't done thrilling fans and winning world titles.Far from it.The 40-year-old Pacquiao out-dueled unbeaten champion Keith Thurman over 12 all-action rounds on Saturday at the MGM Grand Garden Arena to capture the WBA title in a thrilling split decision. The instant classic saw two judges score the fight 115-112 for Pacquiao while the third had it 114-113 for Thurman. CBS Sports also scored it 114-113 for Thurman.Pacquiao (62-7-2, 39 KOs) recorded a knockdown in the opening round on a beautiful right hook that proved to be the difference as it helped him steal Round 1 and edge out Thurman (29-1, 22 KOs) in a fight-of-the-year contender that saw both fighters compete at an insane pace.Despite the one-sided bad blood between them coming in and Pacquiao, boxing's only eight-division world champion, vowing to make Thurman pay for saying he would retire and crucify him, both fighters showed tremendous respect f