6Alberto Del Rio
Source:wwe.com
After Rey Mysterio and Eddie Guerrero, someone had to appeal to the Latin audience and the WWE brought Alberto Del Rio. Even though Del Rio had a good run, he was never the star the company expected him to become. This wrestler had many opportunities which he blew, and WWE gave him another chance when he returned to the ring in 2015, but that run isn’t worthy of mention. It appears as if Del Rio has never cared for the industry and even though he had potential, he was disinterested to nourish it.