Esteghlal is a professional football club based in Tehran, Iran. Founded in 1945, it is one of the oldest and most successful clubs in the country. The team plays its home matches at the Azadi Stadium, which has a large capacity and is known for its passionate fans. The club has won numerous national championships and has a strong rivalry with Persepolis, another major Tehran club. Esteghlal has also competed in various international tournaments, achieving notable success in the AFC Champions League, where it has won the title multiple times.