It's gotta be because of him only having one ring right? Cuz we universally regard Cap Shaq Dream Russell and Wilt as the top five centers to ever play. But Moses has a legit argument to be in the top five especially if he had more rings. His numbers in his prime are just as good as Shaq's and Dreams and he had just as much longevity as these other great centers. I think he should get a whole lot more props then he does.