Don't over use a player, don't over rely on the sprint button before you attept a pass either, doing both will knacker him a lot faster than the rest of your team. The defending players will judge your pace and try to intercept you, when you need to do is run without using the sprint button then as you get close to them sprint and use the left stick to flick the ball past the defender. Don't flick the ball into the box though or the keeper is likely to come out and grab it. The L2 button is alo the control button so if your in a tight spot that can come in handy as it can when your 1 on 1 with the keep or a defender. It's also the button you hold when performing seveal of the games tricks. It'll take time to use it well in a game but practice makes perfect and the loading screens are ideal for that.