Sport Boys

The Sport Boys Association, mostly known as Sport Boys del Callao, Sport Boys or simply the Boys, is a Peruvian football club from the Constitutional Province of Callao. It was founded on 28 July 1927 and currently plays in the Liga 1, the top division of Peruvian football.

It has won the Peruvian football championship (Liga 1) six times, placing 4th among the champion clubs of the Primera División of Peru. It was the first team to win a championship during the professional era, in the 1951 tournament. It is considered one of the teams with the most history and tradition nationally.

The club has a large number of supporters in the Constitutional Province of Callao. It is the most popular and traditional club of the Callao province. In the all-time points table of Peruvian football it ranks fifth, among the more than 100 clubs that have contested the descentralizado tournament since 1966.

Its traditional rivals are Universitario and Alianza Lima, against whom it plays the so-called Clásicos Lima-Callao, which achieved nationwide fame for the sporting rivalry between the two provinces. It also maintains important rivalries with Deportivo Municipal and Sporting Cristal. Within its own city, its classic rival is Atlético Chalaco (founded in 1902), against whom it plays the so-called "Clásico Porteño". The biggest rout recorded in this clásico was 10–2 in favour of the pink side in 1951.