After the Keegan debacle, I doubt he'd trust any contract they stick in front of him. Even if it's iron clad, he'd still have to spend 18 months waiting for a tribunal while Ashley and his cronies spread bullshit about him the entire time (like the claims about "KEEGAN WAS SO OUT OF TOUCH AND DEMANDED THEY SPEND 200 MILLION ON BECKHAM AND LAMPARD LOL" that kept popping up in the press)