Jeff Borzello Apr 20, 2026, 10:00 AM ET Close Basketball recruiting insider. Joined ESPN in 2014. Graduate of University of Delaware. Roster overhauls are not uncommon in today's era of men's college basketball. This offseason is no different, with around a dozen power-conference schools returning zero or just one player from this past season. It has been a growing trend as the sport has become more reliant on the transfer portal, with salary caps dictating roster construction and teams adding seven to eight players in the spring becoming the new norm. Last week, we looked at how the Final Four teams -- and Duke -- have been approaching the offseason . This week, we're putting the same focus on the three winningest programs in college basketball history: Kansas, Kentucky and North Carolina. None made it out of the first weekend of the NCAA tournament, and each face massive rebuilds heading into next season. All information as of 9 a.m.…