Messi: More Than a Superstar by Luca Caioli
Lionel Messi eyes Cristiano Ronaldo's elite record in Champions League
A legacy left behind: Lionel Messi, Cristiano Ronaldo and a battle for international supremacy
Lionel Messi and Cristiano Ronaldo: Still Soccer's Supreme Leaders - WSJ
Lionel Messi Vs Cristiano Ronaldo: When And Where To Watch Saudi All-Star XI Vs Paris Saint-Germain PSG Friendly Match TV Online
Ronaldo or Messi? Al Nassr Coach Rudi Garcia Preferred Argentine Superstar Before Landing Portuguese? - myKhel
Lionel Messi scores again for PSG vs Marseille, joins Cristiano Ronaldo in elite goalscoring club
Lionel Messi and Cristiano Ronaldo: Still Soccer's Supreme Leaders - WSJ
Got the whole package - Gareth Bale's take on Lionel Messi vs Cristiano Ronaldo debate resurfaces