SportsLine's top Vegas experts and computer simulation model to lock in a 16-leg NFL Week 15 parlay that pays over $1 million

One popular way bettors try to find value on NFL lines is by playing teasers. An NFL teaser is similar to a parlay; you add multiple legs that must all win for the bet to pay out. The key difference from parlays is that a teaser allows you to buy points — like 6.

The Detroit Lions will host the Buffalo Bills on Sunday during one of the most important games on the Week 15 NFL schedule. Detroit is sitting atop the NFC with a 12-1 record, while Buffalo is looking to bounce back from a 44-42 loss to the Rams.