First, your quick play must be inside triangle 10. Then substitute your pf to your sg, be sure that your sg is a big dunker. Then after selecting the triangle quick play watch that he is posting right behind his guard, if he is direct pass him. And watch his alley-oop goes.
Under create a player, enter one of the following codes as a last name to unlock the new player:
Busta Rhymes: FLIPMODE
DJ Clue: MIXTAPES
Ghetto Fabulous: GHETTOFAB
Hot Karl: CALIFORNIA
Just Blaze: GOODBEATS
Start the game as usual then create a new player using one of the following names,to unlock the special characters:
MIXTAPES - Unlocks DJ Clue
DOLLABILLS - B.Rich
GOODBEATS -Just Blaze
In create a player, make the last name JOE and first name FAT to unlock Fat Joe.