What is a clean sheet in soccer?

In soccer, a clean sheet refers to a match in which a team's goalkeeper prevents the opposing team from scoring any goals. This means that the goalkeeper and the team's defense have successfully kept a "clean sheet" by not allowing any goals to be scored against them.

Clean sheets are often seen as a measure of a team's defensive strength and are highly valued by coaches and players. They can also have an impact on a team's ranking in the league standings, as goals conceded can affect a team's goal difference, which can be used as a tiebreaker in determining league positions.

Goalkeepers who consistently keep clean sheets are highly regarded and often receive praise for their performance. It requires strong communication and coordination between the goalkeeper and the defenders to maintain a clean sheet throughout a match.