Major storyline involving CM Punk at Money In the Bank ppv?

I think what should happen regarding the WWE championship at the Money in the Bank PPV, CM Punk defeats John Cena to become the WWE champion, leaving with the WWE championship.The following night on RAW, it is announced that to crown a new WWE champion, that there will be a 12 man over the top rope battle royal, with the winner becoming the new WWE champion.The last man eliminated receives a shot at the championship at SummerSlam.John Morrison wins the battle royal, lastly eliminating Alberto Del Rio, setting up John Morrison vs Alberto Del Rio at SummerSlam for the WWE championship.