the winners of the 1998-99 Argentine football league championships were based in this city?
1998–99 in Argentine football In 1998-1999 Boca Juniors were the winners of both league championships in Argentine football.
Cienciano Club Sportivo Cienciano is a professional football club based in Cusco, Peru. The club was founded in 1901 and was originally the team of the Faculty of Science of the University of Cusco (Ciencias meaning science in Spanish), from which it takes its name. It gained worldwide recognition after defeating River Plate from Argentina in the finals of the 2003 Copa Sudamericana and Boca Juniors in the 2004 Recopa Sudamericana.