Memo -- NBA players must prove 'long-standing relationship' for non-family members to enter bubble ESPNReport: Rules Revealed for NBA Player Guests in Bubble During 2020 Playoffs Bleacher ReportNBA lays out plan for guests to enter Disney campus NBA.comNew NBA Bubble Guidelines State Players Can't Invite Guests They Only Know Through Social Media ComplexNBA bans casual acquaintances, social media friends from bubble under guest policy Fox NewsView Full Coverage on Google News