Johnny Football is back ... sooner than expected.The quarterback was pre sed into action after starter suffered a concu sion in the first quarter of a to the on Sunday at MetLife Stadium.Manziel's relief outing started well. On his first po se sion, he unfurled a pretty rainbow deep ball to for a 56-yard touchdown. It was the first touchdown pa s of Manziel's NFL career. Manziel also had some...