I always had to work on Good Friday…businesses aren’t closed, universities aren’t closed, etc.
What I’ve always done is take a late lunch on that day from 2:30 to 3:30 and I’ve either sat in my car or found a quiet place to pray for that one hour, and then visit the church on the way home from work that day.
As a coach you do have responsibilities to the team.
As a Catholic coach you’ve had plenty of time to make arrangements to find a substitute coach for this game, but if that didn’t occur to you prior to now, you are rather stuck.
If the games take place before noon or after 4 I wouldn’t worry too much.
If they take place between noon and 4 then you have a problem.
You have to find some way to stop everything you’re doing between 3pm and 4 pm (the hour of his death) to pray a divine mercy chaplet or something which focuses only on Christ.
As Abby noted, this is a wonderful opportunity to witness to the faith. Just like praying over a meal at a restaurant, imagine the message you will convey when you step aside from the sidelines on Friday to either sit or kneel with your rosary as you pray a divine mercy chaplet to yourself while life is going on around you. When you’re done with your chaplet and reflection on Christ’s death you return to the sideline without a word and get back to the business of coaching. People may look at you, but that’s their business…you won’t notice or feel their gazes because you’re focusing on Christ dying for you at that moment. The Spirit will help you block them out. People may or may not ask you about it after the game. If they do, you just say you had to take time out to acknowledge Christ’s death during that hour and then go about your business leaving them to ponder on that.
But if at all possible I hope all your games are over by 2 and you’ll be able to stop at a church afterwards to spend that last hour before the cross without having to be such a witness, as that’s quite a burden, I know. If not, then as you feel the weight of pressure as 3pm draws near remember the weight of the cross on Christ’s shoulders at about the same time.
Good luck working this out.