When you register with the latest Underdog promo code NEWSWEEK , you will be able to instantly unlock a $100 bonus offer when you make a $5 play for any game. With a busy night in the NBA tonight and a big Cowboys-Lions game looming on Thursday Night Football, you will have tons of options to make daily fantasy plays. Click here to sign up.

After you sign up, you can make picks for any sport to activate your offer. Whether it is one of tonight's NBA games or the Cowboys-Lions game on Thursday, you will just have to risk $5 with your initial play to unlock the $100 in bonuses from this offer.

We have six NBA matchups to look into tonight, with the nationally broadcasted Knicks-Celtics and Thunder-Warriors games standing out above the rest. The remaining matchups are Wizards-76ers, Tr

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