Full name
Gilberto “Lefty” Ramirez Sanchez

Date of birth
July 19, 1991

Debut
On August 21, 2009, in Mazatlán, Sinaloa, he knocked out Jeseth Magallanes in one round.

Won The World Title
On April 9, 2016, at the MGM in Las Vegas, he snatched the super middleweight title of the World Boxing Organization from the Armenian-German Arthur Abraham, by beating him by wide unanimous decision.

lost his title
After five defenses of the super middleweight title of the World Boxing Organization, he resigned from it to venture into light heavyweight. His last defense of that belt occurred on December 14, 2018, against Jesse Hart, at the American Bank Center in Corpus Christi, and he won by majority decision.

The Data
Ramírez is a former mason who became the first super middleweight world champion in Mexican boxing history.