Plumlee, McCollum exchange barbs about Lehigh's upset over Duke

March Madness is all about crazy upsets and Cinderella teams making unlikely charges towards the NCAA championship.

And while C.J. McCollum's Lehigh squad in 2012 bowed out in the second round, that was still one round more than Mason Plumlee's No. 2-seeded Duke.

The Blue Devils fell 75-70 to the Mountain Hawks in one of the biggest upsets in the history of the tournament.

McCollum chose to remind his Portland Trail Blazers teammate of the four-year anniversary of Duke's delicious demise by directing the video below to Plumlee on Twitter.

Plumlee fired back by reminding him that he has a national championship, something McCollum never managed in four seasons at Lehigh.