Parents who celebrate the Sabbath on Saturdays are threatening to sue school districts for having Friday night and Saturday sports events. The districts try to make reasonable accommodation, but it becomes a logistical nightmare, considering other families observe Sunday as their weekly holy day. There's an article about it in the
Seattle Times, but I can't read it because it is against my religion to pay for online news. We all have to make sacrifices for our beliefs.

And that's the point of this post.
Isn't there an element of sacrifice in the observance of religious rituals?
If the religious adherent believes his and her beliefs are more important than participating in or attending a sports event, that is their choice.
Why should others, both secular and of different religions be forced to make the same choice?