From WoWWiki

Final four

Kel'Thuzad	Kel'Thuzad Sapphiron Kel'Thuzad Illidan Stormrage Illidan Stormrage C'Thun

Brackets

Kel'Thuzad

Kel'Thuzad Sapphiron Sapphiron Sapphiron Sapphiron Onyxia Bloodlord Mandokir General Rajaxx Bloodlord Mandokir Hakkar the Soulflayer Moam Moam Jin'do the Hexxer Hakkar the Soulflayer Prince Malchezaar Hakkar the Soulflayer Kel'Thuzad Ragnaros Ragnaros Instructor Razuvious Ragnaros Ossirian the Unsccarred Ossirian the Unsccarred Al'ar Kel'Thuzad Kel'Thuzad Nefarian Kel'Thuzad Archimonde The Curator Archimonde Illidan Stormrage Illidan Stormrage Illidan Stormrage Vaelastrasz the Corrupt Doom Lord Kazzak Vaelastrasz the Corrupt Illidan Stormrage Kael'thas Sunstrider Illidan Stormrage Twin Emperors Twin Emperors The Four Horsemen Twin Emperors Chromaggus Chromaggus Shade of Aran C'Thun Princess Huhuran Lady Vashj Baron Geddon Lady Vashj Princess Huhuran Princess Huhuran Magtheridon C'Thun Gruul Teron Gorefiend Gruul C'Thun C'Thun Mother Shahraz

External links

http://www.wowinsider.com/category/two-bosses-enter/