Dwane Casey gets into verbal altercation with courtside Cavaliers fan

The Cleveland Cavaliers annihilated the Toronto Raptors by a score of 116-78 in Game 5 of the NBA's Eastern Conference finals Wednesday night.

Despite being up by 34 points in the third quarter, with an all-but-certain 3-2 series advantage imminent, one courtside Cavaliers fan was still not in a festive mood.

As a matter of fact, the fan wanted Raptors coach Dwane Casey to know about it, and the two had a rather intense exchange of words:

The narrative remains true: Until the city of Cleveland wins a professional sports team championship, nobody is safe.