Soccer superstar Cristiano Ronaldo traded the pitch for the pit on Thursday ... rolling over to the Monaco Grand Prix to hang with Lewis Hamilton.
Hamilton had just wrapped up his opening practice session for the race -- he turned in the fastest practice time -- when he went back to the Team Mercedes Benz garage to chat up CR7.
Of course, Ronaldo got the ultimate VIP treatment -- getting a full tour of the track and pit lane with his son by his side the entire time. CR7's girlfriend Georgina Rodriguez was also on hand in Monaco, just two days after slaying at the Cannes Film Festival.