Miami Dolphins head coach Mike McDaniel seemed to have a chip on his shoulder Sunday afternoon, and for good reason.

The Dolphins defeated the Buffalo Bills 30-13 , tying for the third-largest upset in the NFL this season and also marking the largest home upset for an underdog this season, according to ESPN Research.

After the win, a photo circulated on social media of the Dolphins head coach driving by the Elbo Room -- a hot spot for visiting Bills fans , and the epicenter of the Florida Panthers ' Stanley Cup celebration -- with what seemed to be McDaniel trolling Bills Mafia. He had his driver's side window down with his left arm hanging out of the vehicle with a pair of sunglasses on.

When asked by reporters on Monday if it was him in the photo, McDaniel wouldn't confir

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