The NFL fined Colts safety Darius Butler $18,231 for a horsecollar tackle on Jaguars wide receiver Marqise Lee.
Lee gained 12 yards on the second-quarter pass from Blake Bortles, and the 15-yard penalty tacked on moved the Jaguars to the Colts 26. Six plays later, Jacksonville scored a touchdown to take a 16-3 lead.
Jaguars linebacker Myles Jack also was fined for a facemask in the game. The NFL docked him $9,115 for grabbing the facemask of Chester Rogers in the second quarter.
The 15-yard penalty advanced Indianapolis to the Jacksonville 43, and the Colts ended up getting a field goal out of the drive.