6 Shaquille ONeal At 38, the four-time NBA champ has a legitimate chance to earn his fifth ring as the back-up center for the Boston Celtics. Even if the big man falls short, it’s doubtful that his extreme marketability will suffer much. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20