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There are just three divisional matchups in NFL Week 4, starting with the Seahawks facing the Cardinals on Thursday Night Football. Fierce rivalries like this are ideal opportunities to utilize the latest DraftKings Pick6 promo code. Both teams are 2-1 and in an NFC West where every team is above .500. Players like Kyler Murray, Marvin Harrison Jr., Sam Darnold and Jaxon Smith-Njigba figure to be some of the most popular options for this contest to make NFL prop bets on. The Pick6 promotion gives new users $50 in bonus picks after a $5 bet. Click here to get the latest DraftKings Pick6 promo code for new users:

How to claim the Pick6 promotion on Tuesday, September 23

Here are the steps to follow in order to sign up and claim the Pick6 promo.

1. Click "CLAIM BONUS" on this page or click here.
2. Sign up for Pick6 through the promotion offer on the app or website by entering your name, email, and payment information. Make sure you are of legal age in a state where Pick6 operates.
3. Make a deposit of at least $5 and submit an entry of at least $5.
4. Pick6 will issue five $10 entry slips as bonus picks.

Get started here:

Best Pick6 picks for September 23

(Projections from the SportsLine model)

QB Kyler Murray, Cardinals, 28.5 rushing yards - More

Murray hasn't been bashful about using his legs thus far, rushing for at least 32 yards in every game of the season. He's averaging 6.7 carries per game, which is the second-most of his career, and his 5.4 yards per rush attempt are seventh-most in the NFL. With James Conner (foot) now out for the season, the Cardinals will be even more reliant on Murray to help out with the run game as the model projects the quarterback to rush for 33 yards. Select it at Pick6:

QB Sam Darnold, Seahawks, 219.5 passing yards - More 

Darnold is coming off a two-touchdown game versus New Orleans in which his 154.2 passer rating was the second-highest of his career. He threw for 218 yards, but that's only because he threw his final pass late in the third quarter and was then pulled due to the game being out of hand. The Cardinals aren't the Saints, so TNF should be much more competitive, allowing for Darnold to play the full game. Arizona has allowed the third-most passing yards this year, which the model has taken into account. Click here to sign up for DraftKings Pick6:

WR Marvin Harrison Jr., Cardinals, 47.5 receiving yards - More

Harrison hasn't had the breakout season that many expected thus far, but he did post a 5-71-1 stat line in Week 1. He has gone over 47.5 receiving yards in three of his last five games, dating back to last year, and he also went over this bar when he last faced Seattle in Week 14. The Seahawks allowed Ricky Pearsall to have 108 receiving yards in Week 1 and then Chris Olave to have 57 yards in Week 3, as the opponent's No. 1 wideout is averaging 61.7 receiving yards through three games. Combine picks for a parlay on Pick6 for a potential payout of around 5.5x.

With the 2025 NFL season now here, the SportsLine Projection model also offers picks for every NFL picks for every game on the slate, which you can use to help guide you in making NFL picks on DraftKings Pick6.