Eddie Jackson's interception at the 10-yard-line sealed the Chicago Bears' 24-20 Thanksgiving Day win over the Detroit Lions at Ford Field.
David Montgomery's three-yard touchdown catch with 2:17 left put Chicago in front to stay.
Mitchell Trubisky threw for 338 yards and three scores as the Bears evened their record at 6-and-6.
Anthony Miller hauled in nine passes for 140 yards in the win.
Third-string quarterback David Blough passed for 280 yards and two touchdowns in his NFL debut for Detroit, including a 75-yarder to Kenny Golladay.
The Lions fell to 3-8-and-1, and they'll play next Sunday in Minnesota.
In other Thanksgiving Day action in the NFL, it was Buffalo 26 Dallas 15, and New Orleans 26 Atlanta 18.