WATCH: Roy Williams 'hits the dab' after UNC's win over Maryland

Marcus Paige scored 24 points in his season debut to lead No. 9 North Carolina to an 89-81 win over No. Maryland in the Big Ten/ACC Challenge on Wednesday night in Chapel Hill.

How do you celebrate in 2015? 

By "hitting the dab," of course. And that's exactly what head coach Roy Williams did as he entered the winning team's locker room.

North Carolina hosts Davidson on Sunday for a 6 p.m. tip.