High Quality Content by WIKIPEDIA articles! Paralympic football consists of adaptations of the sport of association football for athletes with a disability. These sports are typically played using International Federation of Association Football (FIFA) rules, with modifications to the field of play, equipment, numbers of players, and other rules as required to make the game suitable for the athletes. The two most prominent versions of Paralympic football are Football 5-a-side, for athletes with visual impairments, and Football 7-a-side, for athletes with cerebral palsy. Football 5-a-side is an adaptation of football for athletes with visual impairments including blindness. The sport, governed by the International Blind Sports Federation (IBSA), is played with modified FIFA rules. The field of play is smaller, and is surrounded by boards. Teams are reduced to five players, including the goalkeeper, per team. Teams may also use one guide, who is positioned off the field of play, toassist in directing players. The ball is equipped with a noise-making device to allow players to locate it by sound. Matches consist of two 25-minute halves, with a ten-minute break at half-time.