Sacrifice, discipline and prayer are essential. We gain strength through God's word. We receive grace from the sacrament. And when we fumble due to sin - and it's gonna happen - confession puts us back on the field.
The freedom to do your own thing ends when you have obligations and responsibilities. If you want to fail yourself - you can - but you cannot do your own thing if you have responsibilities to team members.
The answers to these questions will determine your success or failure. 1) Can people trust me to do what's right? 2) Am I committed to doing my best? 3) Do I care about other people and show it? If the answers to these questions are yes, there is no way you can fail.
As a coach, one thing that used to frustrate me was one player would make a bad decision, and that's all you would read about in the papers all over the country. We have so many athletes do so many wonderful things for other people, and you never read about it.