Will both C. Ronaldo and Messi be too old to compete in the 2022 World Cup? - Quora
World Cup: Argentina and Poland qualify from Group C after extraordinary drama, Football, Sport
Cristiano Ronaldo vs Lionel Messi: Who has the better World Cup stats?
Cristiano Ronaldo ends goal drought 54 seconds after Lionel Messi has penalty saved as Manchester United edge to win over Brighton
How many matches have both Cristiano Ronaldo and Lionel Messi played? - Quora
Cristiano Ronaldo vs Lionel Messi: The world's two greatest players goal-by-goal and record-by-record in 2014
Why don't Messi and Ronaldo play in the center forward position? - Quora
How is it that Ronaldo has played 140 games more than Messi but has just 26 goals more and yet Ronaldo is rather considered the best goal scorer, doesn't the stats prove
Lionel Messi: 'I don't compete with Cristiano Ronaldo and I suppose he would not compete with me', The Independent