Blind football is played on a five-a-side pitch, with the sighted goalkeeper, the coach and a guide behind each goal telling the players where the ball is.
"When they were in the job, they knew with complete and unerring certainty that on the economy, we were playing five-a-side football against an 11-a-side on a full international pitch, " he said.
South Korea is in the midst of a football frenzy and each time the national side has scored a success in this tournament the fever pitch has reached new heights.