Fanatics Sportsbook promo: Bet $10, get $50 in FanCash for Mets vs. Marlins on Friday admin 7 hours ago USA Update Comments Off on Fanatics Sportsbook promo: Bet $10, get $50 in FanCash for Mets vs. Marlins on Friday 0 Views New users at Fanatics Sportsbook can qualify to bet $10 and get $50 in FanCash for Mets vs. Marlins on Friday. Share Facebook Twitter Stumbleupon LinkedIn Pinterest