The Everton team of the 1950s had as many if not more Irish players: Eglington, Dunlop, Corr, Farrell, O'Neill, Donovan, Mick Meagan. Not sure how often they played together like.
They'll have the lads singing: 'Too-ra-loo-ra-loo-ral, Too-ra-loo-ra-li, Too-ra-loo-ra-loo-ral, that's an Irish lullaby!' in the changing room in no time!