Given Neill's comments today regarding the desire of players wanting to play for Australia, surely it's only a matter of time until he either gets tapped on the shoulder and is allowed to leave the socceroos with what little respect he has left, or is pushed by Gallop.
So, who should be the next Captain? I think if you're looking long term, it's between Milligan and Williams. My preference would be Milligan, given he was also the captain of the Olyroos.