Alberto Martínez Díaz
Soccer Player
Former Spanish midfielder who was also known as Berto. He spent the bulk of his career with Oviedo, appearing in 446 matches between 1984 and 1999.
He spent his youth career with Figaredo.
He made one appearances for the Spanish national team in 1991.
He was born in Lugo, Spain, in 1962, and would later play for the Spanish national team in 1991.
His playing career was winding down around the time that fellow Spaniard Xavi's career was gaining steam.