It's ever more likely Ganondorf will return

[Psydon]

It was said a while back, by one of the Twilight Princess devs (I think maybe it was the director), that he and his team had submitted TP designs of Sheik and Ganondorf to Sakurai, in hopes that he would bring them back for Brawl.

Well, now Sheik is back. So...

 

[thetoastinator]

It was pretty obvious from the start....

 

[Youko]

Yes, this is pretty much the assumption of the entire Brawl community.