The question that frequently surrounds Sabonis' NBA career revolves around how good he could have been, had he played in the NBA during his prime. Sabonis was already 30 when he joined the Blazers, by which time he had already won multiple gold medals, suffered through numerous injuries, and had lost much of his mobility and athleticism. In Bill Simmons' "Book of Basketball", Sabonis the international player is idealized, while Sabonis the Blazer, is described as "lumbering up and down the court in what looked to be concrete Nikes", and ranking "just behind Artis Gilmore on the Moving Like a Mummy Scale." In ESPN's David Thorpe's view, Sabonis would be the best passing big man in NBA history, and possibly a top 4 center overall, had he played his entire career there. In Clyde Drexler's view, if Sabonis had been able to spend his prime in Portland, next to the plethora of other Trail Blazers' All Stars (Drexler, Terry Porter, Buck Williams and Clifford Robinson), the Trail Blazers would "have had four, five or six titles. Guaranteed. He was that good. He could pass, shoot three pointers, had a great post game, and dominated the paint."