Just go to a game in Philly sometime and you'll have to put on a jersey of the opposing team. See how the Philly fans treat you at the stadium.
The person wasn’t debating him. Just a fan showing up on game day. If not for Dave Portnoy, nobody would’ve even seen this person in the background, except for 5 people near the person. There were hundreds of people behind the commentators, and he singled out this person. Totally uncalled for.