Guillermo

Guillermo Fernandez Hierro (born 23 May 1993), known simply as Guillermo, is a Spanish professional footballer who plays for Burgos CF as a forward.

Club Career

Born in Bilbao, Biscay and raised in nearby Arrigorriaga, Guillermo joined Athletic Bilbao's youth system in 2003. Seven years later he was promoted to the reserves, in Segunda Division B – bypassing CD Basconia, the farm team and usual step in the progression of young players, due to his abilities in the youth yeams.

After scoring six goals in only seven appearances for the B's in the beginning of the 2013–14 season, Guillermo was called up to the first team by coach Ernesto Valverde. On 21 October 2013, he was included in the squad for a 2–0 La Liga home win against Villarreal CF, but did not leave the bench. He finally made his debut in the competition on 9 November, starting and playing 68 minutes in a 2–1 victory over Levante UD also at San Mames.

Guillermo scored his first goal for the Lions' main squad on 23 February 2014, coming on for Iker Muniain in the 79th minute of an eventual 2–0 win at Real Betis and netting through a header after 60 seconds.