"I think I can recover in time. We'll see how it turns out,"
"It's painful and it needs treatment,"
"It's not a very serious injury. I need to take care of it and I expect to get better in the coming days."
Carlos Queiroz said he was optimistic about having Nani available for the friendly game in Vaduz, Liechtenstein.
"He can't have any physical contact (on his shoulder) today or tomorrow," Queiroz said but added: "All our expectations are positive."