With fan favorite Arizona eliminated in the Sweet 16, there are plenty of empty seats at tip off for the West Regional final between top-seeded Gonzaga and No. 11 seed Xavier. Gonzaga and Xavier are both making their third appearances in regional finals Saturday, but neither school has ever advanced beyond that stage. In each of its previous two regional final appearances, Gonzaga lost to the eventual national champion (Connecticut in 1999, Duke in 2015).