What is a treble in soccer?

In soccer, a treble refers to a team winning three major trophies in a single season. Typically, the three trophies are the domestic league title, the domestic cup competition, and a continental competition such as the UEFA Champions League.

Achieving a treble is a rare and prestigious accomplishment in soccer, as it requires consistent success and high-level performances throughout the season. Some famous examples of teams that have achieved a treble include Barcelona in the 2008-2009 season, Manchester United in the 1998-1999 season, and Inter Milan in the 2009-2010 season.

A treble is often seen as a demonstration of a team's dominance and quality, as well as the ability to perform under pressure in multiple competitions. It is considered a remarkable achievement and is highly celebrated by fans, players, and coaching staff.