Watch: Josh Allen astonishingly misses wide-open John Brown

Josh Allen will see this one in his nightmares, missing John Brown, who was wide-open in the end zone.

How on earth did Josh Allen fail to find John Brown, who was alone — and we mean alone — in the back of the end zone?

The Bills were handling the New York Jets Sunday in their home opener. That said, Allen is going to have to be on target when free scores are available or else Buffalo could find itself in trouble when the opponent isn’t as meek as Gang Green.