Week 3, 2021 NFL odds, line, spreads: Proven NFL model reveals top parlay picks

Week 3 of the 2021 NFL season features multiple marquee matchups, including Chargers vs. Chiefs, Buccaneers vs. Rams, Packers vs. 49ers and Eagles vs. Cowboys. Before you lock in your Week 3 NFL picks and parlays, you NEED to see what the SportsLine Projection Model has to say.

The model, which simulates every NFL game 10,000 times, is up almost $7,800 for $100 players on top-rated NFL picks since its inception six-plus years ago. It went a sizzling 24-14 on top-rated NFL picks last season, returning more than $800. The model also enters Week 3 of the 2021 season on an incredible 122-81 run on top-rated NFL picks that dates back to the 2017 season.

The model also ranked in the top 10 on NFLPickWatch four of the past five years on straight-up NFL picks and beat more than 94 percent of CBS Sports Football Pick'em players four times during that span. Anyone who has followed it is WAY UP.

Now, it has simulated every snap of Week 3 of the 2021 NFL season and has revealed its best parlay picks. The five-team parlay could lead to a HUGE 20-1 payout!

One part of the five-team parlay we'll give away: The Cardinals (-7) cover on the road against the Jaguars. The model says Arizona covers the spread in well over 60 percent of simulations, making it one of its strongest NFL picks of the week. Confidently lock that in as a key part of your Week 3 NFL parlays.

The model also has identified four other extremely strong picks that NEED to be in your parlays, including an underdog that has PLENTY of value, making this team a MUST-BACK! You ABSOLUTELY need to see who it is before locking in any NFL parlays.

So which teams win and cover every game this week? And which team is a MUST-BACK in your NFL parlays? ... Join SportsLine here to see which teams cover the spread, all from the model that has returned almost $7,800 on its top-rated picks!