Messi vs. Ronaldo could be a Club World Cup dream, although it could turn into a nightmare scenario if not done correctly.

Cristiano Ronaldo's chapter at Al-Nassr could be over if you are to believe his social media post, but the Portuguese legend doesn't seem to be headed for retirement at 40. At the end of the Saudi Pro League season,

Photo by Reuters The recently released list put Messi at the top, followed by legends Pele and Diego Maradona above Ronaldo. Johan Cruyff rounds out the top five.The next five positions are held by Ronaldo Nazario,