There has been chatter within WWE about adding a babyface to the Randy Orton vs. Batista WWE World Heavyweight Championship match at Wrestlemania XXX in April. In addition to a spot being offered to CM Punk as an incentive to return, there's also talk about inserting Daniel Bryan.
As for how WWE would do it, we're told under the preliminary direction they would still program Bryan with Triple H with the stipulation being, if Bryan beats Hunter, he would get a shot at the WWE World Heavyweight Championship later in the night. Yes, that means Bryan could potentially pull double duty at the biggest show of the year.
I am cautioned that adding a third participant in the WWE World Heavyweight Championship match is not a definite, however, it certainly looks like WWE realizes the situation after initial plans did not work.