Bacteria was an undercard IWRG wrestler for a short time who received a medium push in the middle of 2006 to hype him up so he could lose his mask at the yearly Castillo Del Terror show. Worked unmasked for a while before his name stopped appearing on IWRG lineups in March of 2008.
Yack debuted a few weeks later, with a look based of the Jack Skellington character from The Nightmare Before Christmas. The character made him a sort of cult midcard tecnico, with greater success, though never a big win. Just as with Bacteria, Yack lost his mask on the 2009 version of Castillo Del Terror show.
The spelling "Jack" and "Yack" were used interchangable. It seemed to be most often 'Yack' when he started with the character. By the time he lost his mask, he was being listed 'Jack'.
After Bacteria disappeared, it was originally thought he might be working as La Mosca on the indy circuit while being trained by Fuerza Guerrera. It's possible he actually did, but it was never confirmed.
Yack vanished into the IWRG ether in late March 2011. May have already been given a new mask.
Lucha de Apuestas Record
|Date||Apuesta||Winner(s)||Loser(s)||Arena and/or Place|
|06/11/26||mask||Fantasma De La Opera||Bacteria||Arena Naucalpan - Naucalpan, Mexico State|
|09/11/01||mask (1)||Oficial 911||Yack||Arena Naucalpan - Naucalpan, Mexico State|
|(1)-Castillo de el Terror 10 man cage also involving Toxico, Xibalba, Fantasma de la Quebrada, Trauma I, Bobby Lee Jr., Olimpico, Tinieblas Jr., Mascara Año 2000 Jr.|