For what it's worth, per the Houston Chronicle, regarding TV numbers from the first two games of this year's Final Four: "The Turner networks averaged 10.5 million viewers for Villanova's win over Oklahoma in the most one-sided game in NCAA Tournament history and 12.9 million for North Carolina's win over Syracuse.
"Last year's Final Four featured fan favorites Kentucky and Duke, with the Kentucky-Wisconsin game drawing an average of 28.2
million viewers, the most-viewed national semifinal game in 19 years and the largest cable audience ever for a college basketball game, and the Duke-Michigan State game averaging 15.3 million viewers."