 Complete the following phrase:  On 19 July 2007, the Chilean Football Federation banned six of the national team players, because of internal indiscipline during the Copa América tournament, for 20 international matches each as they destroyed the team hotel property while drunk. The players banned were captain Jorge Valdivia, defenders Álvaro Ormeño, Rodrigo Tello, Jorge Vargas, Pablo Contreras and striker Reinaldo Navia. Nelson Acostas resignation as manager came after Chile were knocked out of the 