Prepare for your favorite team's game with five exclusive sign-up offers from these NFL DFS promo codes. Underdog, Sleeper, Boom, PrizePicks and Betr have welcome offers for prospective fantasy ...

A quick four-game slate in the NBA and more action in the coming days should inspire fans to lock in five of our favorite NBA DFS promo codes. Underdog, Sleeper, Boom, PrizePicks and Betr offer up ...