Club Universidad Nacional Premier and Liga MX refer to what kind of football league?
Liga MX The Liga MX (] ) is the top level of the Mexican football league system. Currently sponsored by BBVA through its Mexican subsidiary BBVA Bancomer, it is officially known as Liga BBVA Bancomer.
2011–12 San Luis F.C. season The 2011–12 San Luis season was the 65th professional season of Mexico's top-flight football league. The season is split into two tournaments—the Torneo Apertura and the Torneo Clausura—each with identical formats and each contested by the same eighteen teams. San Luis began their season on July 23, 2011 against UNAM, San Luis play their homes games on Saturdays at 8:45pm local time.