Work as a team and don't hog the ball. If you have a better person on the team sometimes give it to him/her. Try your best. I play tennis and i notice one thing with players is that when they start loosing they also loose their mind. Thats not a problem with me so i do really well. So make sure that nothing gets into your team's minds and just go out there and have fun. You don't have to win but it would be nice to win. So good luck on your tournament and i hope you do good.