DraftKings NFL Strategy Are you looking to win more money with your DFS lineups? Below I’ve listed 10 DFS NFL strategies and tips for GPP tournaments. This DraftKings NFL strategy guide was created with DraftKings in mind, but most of the strategies work for other sites as well. In addition to DFS sites, we also have a number of online sportsbooks you can check out that offer real money sports betting just like DraftKings. You can see those sports betting sites here.