4 edition of Raw, Cade and Murdoch were given another shot at the World Tag Team Championship against The Hardys. Cade and Murdoch were finally successful, becoming two time World Tag Team Champions. When Cade made the pin on Jeff Hardy, Hardy's foot was on the ropes but was pushed off by Murdoch. After the match, when Matt Hardy argued with Cade and Murdoch, they attacked Matt and Jeff with the tag belts, becoming heels once again. They successfully defended their titles against The Hardys at Vengeance: Night of Champions after Cade pinned Jeff and claimed they retained their belts "all by the rules". After that Cade and Murdoch appeared on Raw and Heat in matches against London and Kendrick, The Highlanders, and Cryme Tyme. On July 23 on Raw, Cade and Murdoch teamed up with Umaga to face John Cena and Candice in a Champions-only handicap tag team match. During the match, Cade and Murdoch trapped Candice in order to set her up for Umaga to attack, until Jeff Hardy came out and attacked Umaga with a steel chair. After Candice left scared, and Umaga was chased to the back by Jeff, Cade & Murdoch were left to square off against John Cena. Cena defeated them when he threw Cade out of the ring and gave Murdoch an FU. Murdoch, along with Cade lost the titles at a house show on September 5 to Paul London and Brian Kendrick, but beat them to take the titles back on the last day of the tour. Murdoch and Cade remained champions until the Raw XV Anniversary show, losing the World Tag Team Championships to the team of Hardcore Holly and Cody Rhodes. Late in April 2008, Murdoch began to develop a country singing gimmick. On the May 12 edition of Raw, Cade turned on Murdoch following a "victory song," punching Murdoch in the face twice, ending the partnership. The two faced off on the June 2 edition of Raw, with Cade getting the victory. As part of the 2008 WWE Supplemental Draft, Murdoch was drafted to the SmackDown brand but was released from his WWE contract on July 3, 2008 before his debut. Independent circuit (2008–2011) On July 9, 2008, IWA Mid-South announced that Mueller would be wrestling against Insane Lane as Trevor Murdock at their Gory Days 4 show on July 26 in Sellersburg, Indiana, followed by a match against