Madden NFL '97 Game System: Sony Playstation Cheat Category: Cheat Game Company: Unknown Game Category: Unknown Hint, Cheat, Walkthrough:   MADDEN 97 --------- SECRET TEAMS: Type in TIBURON at the records screen, press CROSS then press CIRCLE and you will now be able to select more teams: NFC AFC 50/60`s All Stars 70`s All Stars 80`s All Stars EA Sports Tiburon VIEW FMV: Hold L1 and R1 at the same time during the powing up of the game to view all of the F.M.V