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The 2025-26 NFL schedule comes to a close with 14 games on Sunday, making it the perfect time to use the latest Underdog promo code CBSSPORTS2. The AFC North title will be on the line when Lamar Jackson and the Baltimore Ravens battle Aaron Rodgers and the Pittsburgh Steelers, which can be played on the best DFS apps. D.K. Metcalf (suspension) remains out for Pittsburgh while T.J. Watt (lung) is slated to return. There are also eight NBA games, college hoops action and more. The Underdog promo code varies by location, but includes a potential Play $5, get $75 in bonus entries. Regardless of your location, using the Underdog bonus code CBSSPORTS2 will ensure you get the best Underdog promo code available in your state. Click here to get the latest Underdog promo code for new users:

How to claim the Underdog promo code on Sunday, January 4

After downloading the Underdog Fantasy app, here's how to get started and use the Underdog promo code CBSSPORTS2. Follow these steps to claim your Underdog Fantasy deposit match bonus. 

  1. How to get started: click the CLAIM BONUS button below to access the latest offer and be redirected over to Underdog or click here.
  2. How to enter the Underdog bonus code: click "sign up" and enter your information to create an account. Then tap or click the 'Add Promo Code' button. Type in CBSSPORTS2.

  3. How to activate the Underdog bonus code for new users: If you have a Play & Get offer, enter any contest of $5+ to activate your welcome offer of $75 in bonus entries.

Get started here:

Best NFL Underdog Fantasy picks for Week 18

RB Bijan Robinson, Atlanta Falcons, 0.5 rushing + receiving touchdowns - Higher (0.75x)

Robinson has scored at least one touchdown in each of the last three games. In 16 games this season, Robinson has rushed for seven touchdowns and caught four touchdown passes. Pick it at Underdog:

QB Caleb Williams, Chicago Bears, 1.5 passing touchdowns - Higher (0.87x)

Williams has thrown for 25 touchdown passes this season as Chicago takes on Detroit on Sunday. He has thrown for two or more touchdown passes in each of the last four games. The model is projecting 2.1 touchdown passes, giving this a 4 out of 5 rating. Click here to sign up for Underdog Fantasy:

QB Aaron Rodgers, Pittsburgh Steelers, 1.5 passing touchdowns - Higher (1.19x)

Rodgers has thrown for two or more touchdown passes in six games this season. Baltimore has allowed 22 touchdown passes on the year. The model is projecting 1.7 passing touchdowns for a 4 out of 5 rating. Combine picks for a parlay on Underdog Fantasy for a potential payout of 4.89x.

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 Underdog Fantasy. 

Must be 18+ (19+ in AL, NE; 19+ in CO for some games; 21+ in AZ, MA, and VA) and present in a state where Underdog Fantasy operates. Terms apply. See assets.underdogfantasy.com/web/PlayandGetTerms_DFS.html for details. Offer not valid in MD, MI, NJ, NY, OH, and PA. Concerned with your play? Call 1-800-GAMBLER or visit www.ncpgambling.org; NY: Call the 24/7 HOPEline at 1-877-8-HOPENY or Text HOPENY (467369).