Sports NCAA Tournament bracketology: No. 1 seed Arizona leads a top-heavy Pac-12 February 14, 2022Shelby Mast and Scott GleesonComments Off on NCAA Tournament bracketology: No. 1 seed Arizona leads a top-heavy Pac-12 The Pac-12 Conference has been a top-heavy league this year, with Arizona, UCLA and Southern Calall likely to be seeded well in the NCAA Tournament.