Jose Mourinho's 2012 answer to Messi vs Ronaldo debate appears to have been proven right - Daily Star
Who Will be the New Messi and Ronaldo? - Sporting Ferret
Messi vs Ronaldo: Let's Try To Settle The Debate - Never Manage Alone
Why is Cristiano Ronaldo called CR7 often but Lionel Messi not called LM10 not often? - Quora
EXCLUSIVE: I'd pay to watch United star Ronaldo, admits marvellous Messi
Why is Cristiano Ronaldo called CR7 often but Lionel Messi not called LM10 not often? - Quora
Why is Cristiano Ronaldo called CR7 often but Lionel Messi not called LM10 not often? - Quora
Cristiano Ronaldo vs Lionel Messi: Man Utd and PSG stars' head to head record ahead of Champions League showdown – The US Sun
Jadon Sancho Picks His 'Ultimate XI': Lionel Messi Included; Cristiano Ronaldo Fails to Make the Cut
Why is Cristiano Ronaldo called CR7 often but Lionel Messi not called LM10 not often? - Quora
Ronaldo vs Messi ○ Debut Performances ○ 2021
EXCLUSIVE: I'd pay to watch United star Ronaldo, admits marvellous Messi
Messi v Cristiano: the two star's goals in the Champions League final phases
Cristiano Ronaldo and Lionel Messi goal for goal, UEFA Champions League