Perhaps play a bit of footy, then have some sort of multi-religious festival. Swing some incense burners, sing a few hymns, sacrifice a goat. Then play a bit more, then a bit more random religion.
At the same time, perhaps we should incorporate football breaks into religious festivals. Perhaps some keepie-uppies during weddings, have a kickabout during a funeral.
Alternatively, perhaps we could continue just playing footy in the football stadium and keep the religious stuff in the church or mosque.