Underdog Promo Code FOXSPORTS Unlocks the Play $5, Get $75 Big Game Promo

This page may contain affiliate links to legal sports betting partners. If you sign up or place a wager, FOX Sports may be compensated. Read more about Sports Betting on FOX Sports. The Big Game is finally here, the Seahawks and the Patriots kick off in just hours! And if you’re looking to add a little extra fun and value to your action tonight, Underdog has a simple promo that can boost your early wagers. New users can use the FOXSPORTS promo code to unlock the play $5, get $75 big game offer, giving you bonus bets after placing a qualifying $5 wager on any of the game's markets. Whether you’re teasing totals, targeting key defensive stands from Seattle’s front seven, or betting on which skill player punches it into the end zone first. With kickoff just hours away, now’s the time to claim the bonus, get your picks in, and enjoy every drive, big play, and late-game twist with a little added cushion behind your bets. Underdog Seahawks vs. Patriots Odds & Betting Lines Seahawks and Patriots Betting Insights: Seahawks' Postseason Patriots' Postseason