Jets’ Justin Fields maybe should be looking over his shoulder

The leash has, at the very least, shortened a bit for Justin Fields.

As it should.

When you play quarterback as poorly as Fields did in the Jets’ 13-11 loss to the Broncos on Sunday in London, there should be no guarantees of job security.

Head coach Aaron Glenn, after all, has already cut two kick returners right after they made mistakes no less egregious than the ones Fields was making in London.