Ronaldo joined Real Madrid from Manchester United, but has recently been linked with a big money move to rivals Manchester City.
“Whether there is a chance that I will return to the Premier League one day? Possibly, you never know what will happen,” Ronaldo was quoted as saying in a press conference.
Real Madrid are set to face Barcelona in the upcoming Supercopa clash and Ronaldo are keen to beat their rivals.
He added: “It’s always important to win, so we also want to win the Supercopa. We are focusing on our training camp in China now, but we’ll make sure we are ready when Barcelona await.”