Various Cheats
     In   Options,  select  Codes  and  enter  any  of  the  following
case-sensitive "Codes":

Code                Effect 
vc                  Hidden Teams 
Marrinson           Hidden Player on Sega Sports Team 
Stricker            Hidden Player on Sega Sports Team 
Dobson              Hidden Player on Sega Sports Team 
Aynaga              Hidden Player on Sega Sports Team 
Arnold              Hidden Players on Mo Caps Team (first enable Hidden Teams)
1998BLLS            1998 Chicago Bulls Team 
heliumbrain         Big Heads 
alienbrain          Monster Players 
tvirus              Infected Players 
sohappy             Players Taunt After Scoring 
whatamisaying       Crazy Commentary 
betheball           Be The Ball 
radical             Cool Looks 
the70slive          Hip Clothes 
Sartorial           Sanity Restored 
Not so happy        Sigh Mode 
The cure!           The Cure