The high of Saturday’s entertaining UFC 183 headliner between Anderson Silva and Nick Diaz quickly wore off tonight when news broke both men failed drug tests related to the event.

Silva (34-6 MMA, 17-2 UFC) flunked an out-of-competition pre-fight test administered by the Nevada State Athletic Commission on Jan. 9. The results came in today and revealed the former UFC middleweight champion tested positive for Drostanolone metabolites, which indicates the use of an anabolic steroid, as well as androsterone, a form of endogenous testosterone.

Diaz (26-10 MMA, 7-7 UFC), according to a report from Yahoo! Sports’ Kevin Iole, had an amount of marijuana metabolites over the allowable limit of 150 nanograms in his post-fight test. UFC officials subsequently confirmed the former Strikeforce champion’s failed test.

Protagonistas el sabado pasado de uno de los combates mas espectaculares de la UFC, Anderson Silva y Nick Diaz, hoy estan en el ojo del huracan y enfrentando fuertes sanciones al informarse que los dos utilizaraon sustancias prohibidas…

Silva con marca de 34-6 en MMA y 17-2 en UFC, dio positivo del uso de varios Esteroides anabolicos…..mientras Diaz con marca en MMA de 26-10 y 7-7 en UFC, dio positivo de consumo de Marihuana….se espera pronunciamento oficial para conocer las sanciones…..