Andoni Goikoetxea Olaskoaga, Goiko for short, is a Spanish former football centre-back and manager. He was known for his aggressive play and was nicknamed "The Butcher of Bilbao". He mainly played for Athletic Bilbao; among the club's fans, he was also known as El Gigante de Alonsotegui (The Giant of Alonsotegui). Goikoetxea was a Spanish international in the 1980s. Wikipedia