u need ''hades editor'' for this . .1st create a player. name it to jason williams. .then save to your roster. .OUT !2nd open your roster w/ hades editor. find your created j-will. .then change his faceid,PBPid to ''468''. ..HIT SAVE! and theres a lot of great people willing to help you .if you still didn't understand.
viewtopic.php?f=93&t=64237 ----> more hidden players. .if you need more players to add. .
sorry for my bad english