Is believing enough? I can't imagine what else Trinity or any other team that has been through what they have been through could possibly rely on to elevate their program to the level of success that they are currently enjoying. Number one, they believe in themselves and their team mates. Secondly, they believe in their coaches and the system they are teaching them, a system that not only teaches x's and o's, but also instills values that are far more important than the final score.
From this fan's viewpoint, that makes them great, no matter what.