(Andy Douglas and Chase Stevens), who were pitted against the teams of Alex Shelley and Sean Waltman, America's Most Wanted (Chris Harris and James Storm; AMW), and A-1 and Eric Young of Team Canada. This match was the combination of several storylines. The Naturals were involved in an on-screen rivalry heading into Unbreakable with A-1, Bobby Roode, Petey Williams, and Young—collectively known as Team Canada. At TNA's Slammiversary PPV event on June 19, The Naturals defeated Williams and Young to retain the World Tag Team Championship. The Naturals then teamed with Lance Hoyt in a Six Man Tag Team match to face A-1, Roode, and Young in a losing effort at TNA's No Surrender PPV event on July 17. Afterwards, The Naturals began an alliance with AMW leading to an Eight Man Tag Team match against A-1, Roode, Williams, and Young at Sacrifice. Team Canada were the victors at the show. On the August 19 episode of Impact!, The Naturals defeated A-1 and Young by disqualification to retain the World Tag Team Championship. Following the bout, Team Canada assaulted The Naturals until AMW came to their aid, which resulted in a brawl between the two teams with The Naturals feeling they did not need AMW's help. Concurrently at this time TNA held the Chris Candido Memorial Tag Team Tournament, which involved eight randomly assigned teams. Zbyszko announced on the August 26 episode of Impact! that a Four Way Elimination Tag Team match for the NWA World Tag Team Championship was planned for Unbreakable, in which The Naturals would defend against AMW, Team Canada, and the winners of the tournament. The final round of the Tournament was held on the September 9 episode of Impact!, where the team of Shelley and Waltman defeated the team of Chris Sabin and Shocker to join the match. Event Pre-Show Prior to Unbreakable, TNA held a thirty-minute pre-show. During the broadcast, TNA interviewer Shane Douglas announced the NWA World Heavyweight Championship match between Raven and Rhino was changed to a Raven's Rules match. Two bouts were held during the telecast, the first pitted Cassidy Riley against Jerrelle Clark. The encounter went to a no contest at 1 minute and 56 seconds when Monty Brown interfered in the bout attacking both wrestlers and proceeding to challenge the winner of Raven versus Rhino for the NWA World Heavyweight Championship to a title defense at TNA's next PPV