Dan is too old to make the switch, and besides, he's contracted to the NZRU until the end of 2014.
You sure they're not talking about Tom Carter of the Waratahs?
As for the Khoder Nasser, SBW and Stormers story, that's just media hype.
Nasser shows up somewhere, and suddenly he's signing SBW to a team there.
People don't realise that Nasser has a number of sportsmen on his books, including Boxers, Wendyballers and Rugby League players. Nasser shows up in Cape Town and the media think he's talking to the Stormers. He could just as easily be negotiating a deal with Ajax or All Stars, or arranging a boxing deal.
So far this year, SBW has been signing with, the Roosters, Rabbitohs, Warriors, Stormers, Toulon, Racing Metro, Sale Sharks, Gloucester and Munster (if you believe the media),