Don Shula celebrated Panthers losing -- NFL's last undefeated team -- in epic fashion

https://twitter.com/DonShula/status/681196454191468544

The '72 Miami Dolphins can rest easy.

Yet another year with a team that looked primed to challenge Miami's record as the league's only unbeaten team, the Carolina Panthers fell Sunday to the Atlanta Falcons, moving them to 14-1.

There's no popping champagne in 2015. It's all about the dab.