sir DJ Davetrance,
PSP gamer po, ang pagkakaalam ko po walang NBA 2K9 sa PSP, na-release lang po siya sa Xbox360, PS3 at PC...
NBA 2009 season (latest) games on PSP are NBA live 09 and NBA 09 the inside, yun po...
all these are of my knowledge, if mali, i stand to be corrected... hope this help...