Morning!
You can be sure there is something here. The source is about as credible as you can get over here. My guess is that the Raiders and Williams are on board, but Wigan not so much.
Generally, Wigan are a wealthy club, so expect to shed players alongside or opposed to a transfer fee. Any of Sezer, Wighton, Croker or Leilua - along with Sutton - would soften the blow for Wigan.
He's a very good player, especially with ball in hand. Excellent running game, very good defence and a fine passing and kicking game. Everything you would expect from a test half.
My concern for the Raiders is whether he solves the problem of managing the tight games. He's a bit of a maverick and not the cool head that's been missing.
Nonetheless, a fine player and not far off genuine world class. Very good mates with Bateman, by all accounts.