Sign up with the best sports betting apps to wager on the NFL Week 12, NCAAF, NBA & more. Grab welcome offers from the best sports betting sites!

J-Mac is backing the Colts to cover against the Lions, and he's putting his money on the Chargers in Monday Night Football's Harbaugh Battle. Check out his best bets for NFL Week 12.

Now at 5-6 following a win over the New York Jets, the Indianapolis Colts have a renewed spark thanks to the return and play of quarterback Anthony Richardson, and they still find themselves very much in the AFC playoff mix.

According to bookmakers, the Detroit Lions (9-1) are favored by 7.5 points as they try to keep their eight-game winning streak alive in a matchup with the Indianapolis Colts (5-6) on Sunday,