Create a tall player with good "Block," "Power," and "Rebound" abilities. If you create a point-guard like player, it will be exceedingly difficult to complete defensive and shot-blocking challenges.
When setting up a pick up game, have it so that you have one point until you win by going to the "My Rules" option just before the game. Go to "Spot Points" and set it so that you have all the points needed until you only have to get one point.
All street legends you meet in King Of The Court mode have a "perfect" stat. The legends are as follows with their best stat:
Accomplish the following tasks to unlock the first three trophies in the "Rewards" section. A fourth trophy is unlocked after the other three are won.