The Chicago Bears won 24-15 in Philadelphia to strengthen their position at the top of a competitive NFC North table.
Their running backs provided the foundation for success against the Eagles, with D’Andre Swift and Kyle Monangai both rushing for more than 100 yards and each scoring a touchdown.
Caleb Williams found tight end Cole Kmet with a 28-yard touchdown pass midway through the fourth quarter to secure victory.
A win for Green Bay (8-3-1) over divisional rivals Detroit (7-5) on Thursday had tightened the gap to Chicago, but the Bears’ fifth consecutive victory improved their record to 9-3.
Chicago face the Packers in two of their next three fixtures, starting with a trip to Lambeau Field on Sunday, 7 December.
The Eagles, meanwhile, were subjected to boos by a section of their home supporters as they put in a disjointed performance to slip to a second successive defeat.
The reigning Super Bowl champions (8-4) lead the NFC East but the Dallas Cowboys (6-5-1) have closed in with victories over Philadelphia and the Kansas City Chiefs in their past two outings.