Clemson coach Brad Brownell angrily confronted Roy Williams after North Carolina's OT win

After North Carolina beat Clemson 89-86 in overtime on Tuesday night, Tigers coach Brad Brownell confronted Tar Heels coach Roy Williams as the players were shaking hands. Brownell appeared to be very angry.
ESPN’s Jeff Goodman reported that “Brad Brownell was upset about something Kennedy Meeks was saying to Clemson bench.” Goodman added that Williams was apologizing in the heated exchange with Brownell on the court after the game.