The Giants will have four primetime games this season — no doubt there is a John Harbaugh Factor at work here — and two of those nationally televised games come in the first two weeks of the season. That sets up stiff challenges in back-to-back weeks as Harbaugh embarks on his head coaching debut with the Giants. There is a “Sunday Night Football” season opener against the Cowboys at MetLife Stadium, followed by a Week 2 “Monday Night Football” encounter with the Rams at SoFi Stadium in Inglewood, Calif. Giants head coach John Harbaugh. Noah K. Murray for NY Post The Giants get their bye in Week 8, after playing only seven games. They close their season against two NFC East rivals, facing the Cowboys at AT&T Stadium in Arlington, Texas and the Eagles at MetLife Stadium in Week 18. Here is the Giants 2026 schedule: Week 1: Sept. 13 vs. Cowboys (Sunday Night Football) 8:20 pm Week 2: Sept. 21 at Rams (Monday Night Football) 8:15 p.m. Week 3: Sept. 27 vs. Titans 1 p.m. Week 4: Oct. 4 vs. Cardinals 1 p.m.…