Cristiano Ronaldo recovered from a punch in the face to score twice against Paris Saint-Germain on Thursday in a lively clash with his great rival Lionel Messi that demonstrated the financial firepower of the resource-rich Gulf.Ronaldo, 37, was decked by PSG keeper Keylor Navas’s flailing fist but he drilled the resulting penalty and then added another in a 5-4 exhibition defeat, his first appearance since moving to Saudi Arabia in a deal said to total more than 400 million euros.