Yes. I was coaching a girls' fast pitch team and we played 3 games in one evening in a best 2 of 3 championship. We lost in the last inning of the 3rd game on a bad throw to 3rd base.
I've never sued anyone. could have sued when a building caught fire and damaged my car that was parked there. all my employers were fair, even the one that fired me.
Yes - I've used leaves a number of times, usually while hiking and one noteable emergency stop several years ago when I just couldn't make it home in time!