The 2009–10 La Liga season was Xerex's first season as well which overall season for La Liga since it's establishment?
2009–10 Xerez CD season The 2009–10 Spanish football season is Xerez's first season ever in Liga BBVA.
1990–91 La Liga The 1990–91 La Liga season, the 60th since its establishment, started on September 1, 1990, and finished on June 9, 1991. Barcelona ended Real Madrid's five-year run as champions to seal the title.