1. Memo Montenegro
Brother Of - Alberto Del Rio Alberto Del Rio made his surprise return to the WWE at last October's Hell In A Cell pay-per-view, coming back after more than a year of absence to take the United States Championship from John Cena. Now part of the League of Nations, he has settled back into the upper midcard position that he held before his departure and will in all likelihood stay there for the foreseeable future. Wrestling is in the blood of the two-time WWE champion, whose father and uncle, Dos Caras and Mil Mascaras respectively, are both highly renowned Mexican performers. The familial pedigree did not immediately rub off on his younger brother Guillermo, however, who signed a WWE developmental contract in mid-2012 and took up the frankly ridiculous sounding moniker of Memo Montenegro. After debuting on NXT television in a squash loss to Big E, he subsequently fell to Xavier Woods in a similarly short time before failing to appear again. Released in 2013 at his own request, he has made his way to the Mexican independent circuit, working for International Wrestling Revolution Group (IWRG), one of the many companies that coexist alongside AAA and CMLL, the country's two largest promotions. https://www.youtube.com/watch?v=QBMb4EotUU0 Performing under a mask as El Hijo de Dos Caras, he currently holds the promotion's heavyweight championship, having previously held a secondary title also. This represents a vast improvement from his NXT career, where he won just a singular match, a six-man tag at a house show, in his nearly year-long stint.