World Cup-winning former Germany international Jurgen Klinsmann told ESPN after seeing Ronaldo down his country in the Nations League semi-finals: "If he can deliver his work to the team, then there is no doubt about it that he can still play on - that he can play this summer and next year's World Cup in the United States, Canada and Mexico.
"This is just simply incredible. We have lost a little sight of him since he went to Saudi Arabia but even there he has delivered, he does his job.
"Similar to what we saw in Qatar with Messi, at a later stage he cashes in with all his trophies - two Copa Americas and then the World Cup. He is still ready to cash in, maybe next summer at the World Cup with his Portugal team - which is a very exceptional side."