- No Xbox Games Are Off the Table for Release connected PlayStation, Says Phil Spencer Push Square
- Microsoft Gaming Boss Phil Spencer Won’t Rule Out Any Xbox Exclusive Making the Jump to PlayStation — Including Halo IGN
- No “red lines” for Xbox games coming to PlayStation, Microsoft says Sports Illustrated
- Next Halo On PS5? It's Too Soon To Say, Phil Spencer Says GameSpot
- Phil Spencer says nary "red lines" implicit immoderate Xbox crippled coming to Nintendo oregon PlayStation Eurogamer