Even though you don't have a teammate that can pass you the ball, you can still pull off any number of alley-oop slams. The key here is to throw the ball in the air or off a nearby object (like the backboard, or even the camera crane) in such a way that it sets you up for a monster jam. This ability won't come easily, however -- you'll have to practice your timing and accuracy, and then you'll have to figure out what to do once you're in mid-air. Two-handed slam, tomahawk, or reverse jam? That's up to you -- but by adding the alley-oop to your dunking arsenal, you can open up a whole new way of slamming it home with style and power.