Why Duke-UNC’s Final Four game could be the biggest in college basketball history

The Blue Devils and Tar Heels play each other in the NCAA Tournament for the first time in a century-long rivalry. And a storm is gathering

On Saturday, Mike Krzyzewski's Duke will face the University of North Carolina in the NCAA men's basketball tournament for both the first and the last time. It sounds improbable but it's taken until the final season of Coach K's illustrious career for these two bitter rivals to face each other on college basketball's biggest stage.

It doesn't feel that way because the two schools - separated by a mere 10 miles - have played each other 257 times, with every game treated as an epic clash between two giants. Duke-North Carolina has been called the biggest rivalry in college sports and has a genuine claim to being one of the most storied in all of US sports. The accompanying hype can become quite overwhelming, particularly when the athletes who decide it are largely unpaid teenagers.