If you let social activities take precedence over your academic activities, then you will soon lose your basketball activities.
Always think of passing the ball before shooting it.
The most powerful leadership tool you have is your personal example.
It's too late for preparation when opportunity strikes.
When it's over and you look in the mirror, did you do the best you were capable of? If yes, you will probably be ok with the outcome
Don't think that you can make up for it by working twice as hard tomorrow. If you have it within your power to work twice as hard, why aren't you doing it now?