Gyula Grosics was a Hungarian football goalkeeper who played 86 times for the Hungary national football team and was part of the "Golden Team" of the 1950s. Regarded as one of the greatest goalkeepers of all time, he was thought to be the first goalkeeper to play as the sweeper-keeper. Grosics was nicknamed "Black Panther", because he wore black clothing while playing. He won a gold medal in football at the 1952 Summer Olympics.

The goalkeeper is a position in association football. It is the most specialised position in the sport. The goalkeeper's main role is to stop the opposing team from scoring. This is accomplished by having the goalkeeper move into the trajectory of the ball to either catch it or direct it further from the vicinity of the goal line. Within the penalty area goalkeepers are allowed to use their hands, giving them the sole rights on the field to handle the ball. The goalkeeper is indicated by wearing a different coloured kit from their teammates and opposition.