It's guile versus grit as Ronaldo and Godin renew Madrid rivalry

Real and Atletico stalwarts set for mouthwatering last-16 showdown

SOCHI, Russia - The man who has marshalled the best defense in the World Cup so far will relish the task of trying to stop his old foe Cristiano Ronaldo when Uruguay and Portugal meet in Sochi on Saturday.

The Madrid derby comes to the shores of the Black Sea in the last 16 with Uruguayan captain Diego Godin, of Atletico, and his club teammate Jose Maria Gimenez coming up against Real and Portugal's five-time Ballon d'Or winner.