2010, episode of SmackDown! when special guest referee Vickie Guerrero interfered, to become a two-time Women's Champion. On the April 23 episode of SmackDown!, McCool and Layla defeated Beth Phoenix and Mickie James, and attacked Phoenix after the match. This led to McCool losing the championship to Phoenix in an "Extreme Makeover" match at Extreme Rules. On the May 14 episode of SmackDown!, McCool and Layla faced Phoenix in a Women's Championship two-on-one handicap match, in which Layla pinned Phoenix to win the championship. Despite Layla's win, McCool and Layla cut the Women's Championship in half, and the duo were unofficially referred to as the "co-champions". On the July 30 episode of SmackDown!, McCool took Layla's place in her Women's Championship match against Tiffany, defeating her and retaining the title. At Night of Champions, McCool defeated Melina to unify the WWE Women's Championship with the WWE Divas Championship, becoming the first WWE Unified Divas Champion, and both McCool and Layla carried their own separate championship belts. At Survivor Series on November 21, she lost the Divas Championship when Natalya defeated McCool and Layla in a two-on-one handicap match. At TLC: Tables, Ladders and Chairs, McCool and Layla were defeated in the first Divas tag team tables match by Natalya and Beth Phoenix. LayCool invoked their rematch clause in January 2011, prompting the scheduling of a two-on-one handicap match at the Royal Rumble. At the event, however, the match was altered to a fatal four-way with the addition of Eve Torres, who won the match. On the April 8 episode of SmackDown!, dissension began to show between McCool and Layla after they were defeated by Beth Phoenix and Kelly Kelly, due to McCool avoiding being tagged in by Layla, citing a back injury. After more arguing and unsuccessful couples therapy sessions in the following weeks, LayCool officially disbanded. On the April 29 episode of SmackDown, McCool faced Layla in a singles match, which ended in a double countout after the two began brawling. After the match, Layla challenged McCool to a no disqualification and no countout match at Extreme Rules. McCool accepted under one condition, which was that the loser leaves WWE. At Extreme Rules, McCool was pinned by Layla, in what is her final full-time WWE match. In a 2019 article published by The Sportster, McCool revealed her departure from the WWE that she was dealing with numerous injuries, including