Training well, I would have him as our 2nd ruck - he can play key fwd also.
Rate him, thought he should of played more games last year. Simmo has alluded to the longer quarters this year will need adjustments, playing a real 2nd ruck looks likely as NN is a power athlete/ not endurance.
Allen has been training mainly with the fwds but also in the backs so can play either end. Personally I would much prefer Allen playing as a fwd, Williams in as the 2nd ruck but it does make our team very tall.