NFL Week 4 grades: Giants earn an ‘A’ for huge upset over Chargers, Ravens fail out for blowout loss to Chiefs

Welcome to the Week 4 grades!

The New York Giants‘ decision to bench Russell Wilson is looking like a brilliant one after Sunday’s action. In his first career start, rookie Jaxson Dart went out and led the Giants to one of the biggest upsets of the 2025 season. Dart threw for a touchdown and ran for one as the Giants pulled off a 21-18 win over the Los Angeles Chargers, who were favored by 5.5 points. 

With the win, Dart became just the sixth QB in NFL history to beat a team with a record of 3-0 or better in his first start. Dart also became the first rookie QB to beat Jim Harbaugh’s Chargers. 

The loss by the Chargers means that L.A. is now only one game ahead of the Kansas City Chiefs in the AFC West. The Chiefs sent a message to anyone who said their dynasty might be ending by destroying the Baltimore Ravens, 37-20. 

With that in mind, let’s get to the Week 4 grades, starting with the Giants’ big win over the Chargers. 

N.Y. Giants 21-18 over L.A. Chargers

Kansas City 37-20 over Baltimore

L.A. Rams 27-20 over Indianapolis

Chicago 25-24 over Las Vegas

Jacksonville 26-21 over San Francisco

Philadelphia 31-25 over Tampa Bay

Atlanta 34-27 over Washington

Buffalo 31-19 over New Orleans

Detroit 34-10 over Cleveland

New England 42-13 over Carolina

Houston 26-0 over Tennessee 

Pittsburgh 24-21 over Minnesota (Dublin)

Seattle 23-20 over Arizona (Thursday)