Jon Moxley, formerly Dean Ambrose of WWE, lit up the wrestling world on Saturday night when he appeared during the closing moments of AEW's Double or Nothing PPV. Expect a whole lot more of Moxley in AEW as the former WWE Champion has signed a multi-year deal with the new company. "He is a multi-year contract, he will be on a full-time deal," Tony Khan said (via Wrestling Inc.).