(1) Talent - You must be able to recognize good talent early. They must have Champion characteristics to even be able to compete.
(2) Luck - Being in the right place at the right time. But as Vince Lumbartie
Said "Luck is when preparation meets opportunity "
(3) Coaching - Doing all the things from the sideline to give Talent and Luck the best opportunity to win.
Special note : Nobody can win them all. You've got to be able to take a loss and build from it. Always be happy for those who win. Then when you win they will be happy for you.