I don't know if I would call Brian Smith a legend at Mizzou, but he's taken them to heights never seen there before. Wes Roper had Mizzou just plodding along with an occassional AA, nothing more nothing less. Smith was a godsend after Roper.
Because if we're talking undefeated DI, Haselrig was, to go along with his 3 DI titles. And if the previous wrestlers mentioned we're only considering their final 3 years, then Haselrig would fit right in there chief.