World Cup 2014: Get to Know Portugal's Cristiano Ronaldo - ABC News
Ronaldo (Brazilian footballer) - Wikipedia
World Cup: Ronaldo's role not enough as Portugal exit Qatar - ESPN
World Cup 2014: Portugal given boost as Cristiano Ronaldo returns
Cristiano Ronaldo pictured in Portugal training in his first
Portugal release statement denying reports Cristiano Ronaldo
Ronaldo (Brazilian footballer) - Wikipedia
FIFA World Cup 2014: Cristiano Ronaldo abandons Portugal training
FIFA World Cup 2022: Cristiano Ronaldo threatens to walk out on
Portugal deny that Cristiano Ronaldo threatened to leave the World
Portugal coach: Ronaldo did not threaten to leave World Cup