Andy Katz presents 20 key questions in preparation for ESPN's College Hoops Tip-Off Marathon.
Purdue's Final Four dreams ended in devastating fashion this season after losing Robbie Hummel to injury. But with Hummel returning to a senior-laden squad, the Boilermakers are the early favorites as the top team in 2010-11.
It's never too early to look ahead and try to predict the Top 25, and the Texas Longhorns are the pre-preseason No. 1, writes Andy Katz.