Zamalek SC is a professional football club based in Cairo, Egypt. Founded in 1911, it is one of the oldest and most successful clubs in African football history. The team plays its home matches at the Cairo International Stadium and is known for its distinctive white and red colors. The club has won numerous national and international titles, including multiple Egyptian Premier League championships and CAF Champions League trophies. Zamalek SC has a passionate fan base and a long-standing rivalry with Al Ahly SC, known as the "Cairo Derby," which is one of the most intense rivalries in African football.