Arturo Vidal and Carlos Carmona had been banned to defend Chilean national team in 10 international matches.
Two players, along with three other players namely Jorge Valdivia, Jean Beausejour and Gonzalo Jara, was found guilty when violating the curfew on the international assignment some time ago.
"Sanctions are applied in the next 10 international matches involving the senior national team. Penalties include to match the competition and friendly" said the Chilean Football Association statement.
The five players are allowed to leave the training camp ahead of the game versus Uruguay, 7 November. However, they are late late returning from the agreed time.
The incident was instantly infuriated coach Claudio Borghi. Moreover, evidence was found when they came home in a state of consuming alcohol.