Since Cas play their games on a Sunday I think they would be agreeable. I have a friend from Cas who I met at Uni many moons ago and he can never make Friday games because of work so it will be a plus for him (and me cos we meet up for a pint when our teams do battle!)
I also think that sundays are better for young kids (of which I have one). Friday nights are quite late for them with an 8pm KO and he sometimes falls asleep before the end of the match (as do I depending on the quality of our display
)