Watch: Cam Newton fumble seals loss as Patriots fall to 2-5

The Patriots have lost four straight as a late Cam Newton fumble cost New England.

The New England Patriots appeared to be driving for either a game-winning touchdown or a game-tying field goal Sunday against the Buffalo Bills.

And then Cam Newton coughed up the football and Buffalo recovered inside the final minute inside the 15-yard line and held on for a 24-21 win.

The loss drops the Patriots to 2-5 for the first time since 2000. It was their fourth straight loss.