ACC Basketball: Top 20 teams of all-time

Feb 18, 2015; Durham, NC, USA; North Carolina Tar Heels head coach Roy Williams and Duke Blue Devils head coach Mike Krzyzewski (right) pause for a moment of silence with their teams in memory of former North Carolina Tar Heels coach Dean Smith before their game at Cameron Indoor Stadium. Mandatory Credit: Mark Dolejs-USA TODAY Sports /

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Feb 28, 2016; Boulder, CO, USA; Arizona State Sun Devils head coach Bobby Hurley during the first half against the Colorado Buffaloes at the Coors Events Center. Mandatory Credit: Ron Chenoy-USA TODAY Sports /

19. 1990-91 Duke Blue Devils

Spoiler Alert: there are a lot of Duke teams in this list, so get used too it.

This was the start of an era. The first National Championship for the program came during this season. A stacked roster with five players averaging over 10 points a game willed them to being one of the top teams ever.

Christian Laettner was incredible averaging 19.5 points and 9.7 boards. They had a decent regular season at 24-6, but ran through the NCAA tournament to defeat Kansas in the title game.

This team featured Duke greats Grant Hill and Bobby Hurley.

Next: 18. 2005-06 Duke