Interesting Four Games This Evening in NCAA Men's Basketball Tournament

Tonight's four games in the NCAA Men's Basketball Championship Tournament should be interesting.  Were I not at work, I'd most likely be watching them (they'll be on CBS and TBS).  North Carolina vs. Wisconsin, Xavier vs. Arizona, Wichita State vs. Notre Dame, and West Virginia vs. Kentucky all are worth watching, and anybody can win...despite some who predict that Kentucky will easily glide on to a perfect 40-0 championship season.  My preferences in these games are for North Carolina, Arizona, Wichita State, and West Virginia, but should Wisconsin, Notre Dame, or Xavier prevail in their contests and end up being the team that finally beats Kentucky...well, they'll suddenly become one of my favorite teams, too!