Borac Banja Luka is a major football club from the city of Banja Luka, competing in the Bosnia and Herzegovina Premier League. Founded in 1926, the club plays at the Gradski Stadion Banja Luka. Their traditional colors are red and blue. The name "Borac" means "fighter" or "warrior," reflecting the club's resilient spirit. Borac is one of the country's most successful clubs, having won the national championship and cup multiple times, including a historic double in 2011. They have also represented Bosnia in European competitions. The club enjoys a massive and passionate fan base, known for creating an intimidating atmosphere. In the modern era, Borac consistently challenges for top honors, serving as the primary footballing representative of the Republika Srpska entity and maintaining a fierce rivalry with Sarajevo-based clubs.