Fields aside, it’s a big game for backup QBs Adrian Martinez and rookie Brady Cook. One or both likely will be on the Jets’ practice squad. One could be Fields’ backup in Week 1 with Tyrod Taylor recovering from a knee scope. It’s possible the Jets could try to acquire or sign a veteran for insurance.

The New York Giants return to MetLife Stadium this Saturday for their second preseason game, taking on the Jets in a must-watch matchup — brought to you by NBC New York and, for the first time ever, Telemundo 47 in a historic Spanish broadcast.

After stating unequivocally that the starters would play in the preseason opener last Saturday, New York Jets coach Aaron Glenn