Brian Kelly made headlines for pounding his fist on the table during his press conference after LSU lost to USC 27-20 on Sunday night. His frustration was visible as he called out his team for not focusing on the game down the stretch. As a former head coach Dan Mullen knows what it’s like for things to not go as planned. Given his experience, he weighed in on the viral moment, providing an interesting perspective on Kelly’s intensity after the game. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! “Well, when you watch the game last nigh…