CLEVELAND -- There are upsets and then there are come-from-behind upsets.

The Cleveland Browns did both Sunday against the Green Bay Packers , overcoming a 10-point deficit in the final four minutes thanks to a blocked field goal attempt and a 55-yard walk-off field goal of their own in a dramatic 13-10 win.

The previously winless Browns beat the previously unbeaten Packers for the biggest upset of the NFL season to date, according to ESPN BET. The Packers were 7.5-point favorites and before Sunday, no underdog of four points or more had won in Weeks 1 and 2.

"Sometimes, just like today, you s--- the bed," Packers defensive end Micah Parsons said. "That's just the reality of it. It happens to the best teams. Even the best Super Bowl champs make mistakes, and they pay for it early.

See Full Page