Mario Alberto Campos 6'4", 225lbs (now 36 y/o) was an outfielder and drafted by the Boston Red Sox, in the 29th round of the 2001 MLB June Amateur Draft, he played with them or one of their farm teams through the end of the 2004 season.
He modeled for a short while as Marion Santiago, after his baseball carer ended.
He is now known primarily as Karlo Karrera (aka Carlo Carrera, Karlos Karrera, Karlo Karerra, Carlos Carrera, Kazlo Karrera, Carlos Rios, Rios, Carlo, Carlos). Early on he did some solo masturbation scenes, then a few gay porn movies and finished that phase with a trans scene. Since then he has done over 300 straight movies and over 500 scenes, including extreme gangbangs with regular double penitentiary, double vaginal penitentiary, double anal penitentiary and TRIPLE penitentiary (anal with double vaginal penitentiary or vaginal with double anal penitentiary).