Assuming no LOD, Browny or Sean Lunt (yes i know he's out for the season... my pick would be...
1) Grix 2) McGilliveray 3) Wardle 4) Lawrence 5) Hodgson 6) Cudjoe (stand off was his best match of the season at the Shay) 7) Brough

Crabtree 9) Robinson 10) Mason 11) Gilmour 12) Raleigh 13) Fa'alogo
Bench
Faiumu (if fit as 2nd hooker) Patrick Kirmond Ferguson
Reasoning; Leroy played well at stand off on his one outing there in the game at the Shay. Griffin looks disinterested and I believe is the sower of 'bad' seeds in the group now as everyone knows he is off to Leeds so I wouldn't play him. A lightweight bench with some speed would work at 'Cas'. Use Eorl and Keith etc to set the tone and then bring on the lighter faster men after 20/25 mins. Andy Raleigh will put in 100% effort. We tried to bludgeon them 2nd match of the season and it failed to work so we have to play clever, tight and kick well.
I also nearly started this 'thread' as the negative effects of a long contract..... because Crabbtree in particular has gone massively backwards since he signed his but the real worrying thing is that a lot of our 'malaise' has started from the early issue of long contracts to various players and letting Griffin skip out of his maybe taking away the 'edge' of having to earn something.
Something is wrong and whilst I have had nothing but good to say about NB this is his first real crisis and his handling of this should help decide as said in a previous thread if next year is 'one too many.'
When the cup draw was made the odds would have been Hudds 4/7 Cas 3/1 however I reckon now it is even money or that 'Cas' would start just favourites based on the last four games. Its time for us to 'show up' and put that right...