There is alot of talk of Wigan being interested, but I'd be surprised if they have offered anything yet. Ball is in our court till september. He can agree what he likes with Wigan unofficially, but he can change his mind at anypoint after that as it will not be official.
If he goes, then there will not be the same as Eastmond as we (the club) have held our fire on this one due to injury, hence why I'd be surprised if Wigan have offered anything as they will be just as aware of his injury record and having maxed out the cap on Tomkins they may have less room to offer something based on academy potential.