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On May 19, 2013 at Extreme Rules, Ambrose defeated Kofi Kingston to win the United States Championship and, later that same night, Rollins and Reigns defeated Team Hell No to also win the WWE Tag Team Championship.
Ambrose faced Kingston on the May 24 episode of SmackDown in a rematch for the title and retained when Rollins and Reigns interfered, thus causing a disqualification.
Ambrose defeated Kingston in yet another rematch for the title on the May 27 episode of Raw and, on that same night, Rollins and Reigns retained their WWE Tag Team Championship as well in a rematch against Team Hell No.
On the June 14 episode of SmackDown, The Shield's unpinned/unsubmitted streak in televised six-man tag team matches came to an end at the hands of Team Hell No and Randy Orton, when Daniel Bryan submitted Rollins.
On June 16 at Payback, Ambrose defeated Kane via countout to retain the United States Championship while Rollins and Reigns successful defended their WWE Tag Team Championship by deafeating Bryan and Orton.
The following night on Raw, Ambrose had a title rematch against Kane, and once again retained after Rollins and Reigns interfered and Ambrose was disqualified.
After The Shield attacked Christian and The Usos became the number one contender to the WWE Tag Team Championship, The Shield was defeated by them in a six-man tag match on the June 28 episode of SmackDown.
On July 14, during the Money in the Bank pre-show, Rollins and Reigns defeated the Usos to retain the WWE Tag Team Championship.
Later on in the pay-per-view, they interfered in Ambrose's World Heavyweight Championship Money in the Bank ladder match, but The Usos in turn attacked Reigns and Rollins and Ambrose failed to win the match.
The Shield then began a feud with Mark Henry, and they defeated Henry and The Usos in two six-man tag team matches, but losing to the team of Henry, Big Show and Rob Van Dam.
Ambrose went on to retain his championship via disqualification against Van Dam at the SummerSlam kickoff show.
The following night on the August 19 episode of Raw, The Shield began working for chief operating officer Triple H, and they would aid WWE Champion and "the face of WWE" Randy Orton against his number one contender Daniel Bryan, while also attacking wrestlers like Big Show and Dolph Ziggler for speaking out against Triple H's regime.
At Night of Champions, The Shield enjoyed successful title defenses when Ambrose defeated Ziggler while Rollins and Reigns defeated The Prime Time Players.
At Battleground, a kayfabe fired Cody Rhodes and Goldust earned their jobs back by beating Rollins and Reigns in a non-title match.
On the September 23 episode of Raw, The Shield lost an eleven-on-three handicap elimination match during which every member was pinned, this being Reigns' first; The Usos, Ziggler and Bryan contributed to the pins.
On the October 14 episode of Raw, Rollins and Reigns faced the Rhodes brothers again in a no disqualification match; The Shield lost the WWE Tag Team Championship to Rhodes and Goldust after Big Show attacked them during the match.
On the October 16 episode of Main Event, Ambrose successfully retained his title against Ziggler.
At Hell in a Cell, Rollins and Reigns lost a triple threat tag team match for the WWE Tag Team Championship against the Rhodes brothers and The Usos, while Ambrose retained his championship despite a countout loss to Big E Langston.
