It does seem a very unusual thing for his wife to tweet. In my opinion when something is put out in the public domain by someone so close to the player the club need to take action, even if it is a joke/wind up.
If Powell does go, I think we need to really spread out net to bring in some quality. I'm not sure there are any realistic targets that would add much to our team in SL. Carvel as mentioned just does not do it for me, he seems to be in decline. Would prefer Scruton if we were looking at the bulls.
Halves and fullback are fine, and if Powell goes I still think we will be ok in the pack so it does not necessarily have to be a like for like replacement, quality though is important.
Finally on Powell himself I would be disappointed to see him go if he does go that is. I was looking forward to seeing what he could bring to us next year, think he could have some real Xfactor about him, using his size and offload. Bowen and Tomkins and our halves could have a field day running support for him.