My brother and I were discussing the same thing last night. That win over MSU was considered by most to be the cornerstone win for that 2003 team. It showed that we could go into a hostile environment, take a teams best shot, and still survive. I think Troy Weaver said in the OO video that he knew after that game we could win the whole thing. That win certainly cemented the seeding we received by the selection committee.
I think our guys learned a lot about themselves last night, good and bad. And, as in 2003, I think that win cemented our #1 seed. All we need to do is take care of business the next two weeks and the #1 overall should be ours.