The NBA ‘s long-awaited playoff stretch has finally arrived, following the 82-game regular season. New Fanatics Sportsbook users can mark the occasion with a significant welcome promotion by using the Fanatics promo code NYPOST when placing their bets. The Play-In tournament, which will decide the final two playoff berths, begins Tuesday.  Fanatics Sportsbook promo code NYPOST for the NBA Play-In Tournament Use the Fanatics sportsbook promo code NYPOST to claim the operator’s current promotion: