Alberto Del Rio made his return to the company during Sunday's Hell In A Cell pay-per-view event and defeated John Cena in the US Open Challenge to capture the U.S. title. 

Del Rio had been rumored to be returning to the company in time for WrestleMania and  talks evidently went well which saw his return pulled forward. Del Rio will be working less dates and the company has allowed him to honor his scheduled indie dates. 

Del Rio's new contract also involves more money and was likely a deciding factor in his return.