NBA 2K10: Cheat Codes

In The Main Menu, Go Along The Way: “Options > Codes ».
Then Enter:

NBA2K – Unlock 2K Development Command
Vceceam – Unlock The Visual Concepts Command
PayRespect – Open Aba Ball
2ksports – Unlock 2K Sports Team
Eydonscar – Unlock Grizzlies, Hawks, Mavericks and Rockets T-Shirts
2Kchina – Unlock Team 2K China
ClassicThreads – Unlock T-Shirts
YCPRTII – Unlock Blaisers “RIP City”