Juan José Barrón Medina (born September 22, 1952) is a retired Mexican Luchador, or professional wrestler, under the ring name Gran Cochisse.
Barrón is currently working as one of the head trainers at the Gimnasio del Diablo Velazco wrestling school in Guadalajara, Jalisco, Mexico.
It was not until 1984, a full 18 years after his debut that Gran Cochisse won his first major singles title when he defeated El Satánico on AUgust 18, 1984 to win the NWA World Middleweight Championship.
Cochisse regained the title from Satánico only a few weeks later on September 30, 1984, and held it until November 18, 1984, before losing it to Gran Hamada[2] Gran Cochisse's third and final run with the NWA World Middleweight Championship began on May 18, 1986, when he defeated Chamaco Valaguez to win the title and lasted 152 days, longer than his previous two reigns combined, until he was pinned by Kung Fu on October 17, 1986, and lost the belt.
[3] In the early part of the 1990s Barrón worked as an enmascarado, or masked, character called Espectro de Ultratumba ("The Ghost from beyond the grave") but by then it was obvious that his career as an active wrestler was winding down.