The reigning Ballon d'Or winner first fell ill during December's FIFA Club World Cup.
The former Ballon d'Or winner has reportedly been banned from travelling to the country.
Chelsea manager Guus Hiddink admits the winger could leave in the summer.
Ahmed Musa has emerged as a reported transfer target for the Premier League club.
The Wales winger has been frequently linked with a move to the Premier League giant.
A leaked copy of the Welshman's contract suggests he is the world's most expensive footballer.
The Barcelona winger, on loan at FC Porto, could bring a new dimension to the Liverpool attack.
The Portuguese teenager has been scouted by the Premier League giant, according to reports.
The club can sign players but can't register them, meaning they won't play until the ban is lifted.
Messi also said teammate Luis Suarez is the best attacker in modern football.
Lionel Messi's name and number were painted on Cristiano Ronaldo's statue in his home town of Funchal.
The Barcelona attacker beat his rival from Real Madrid and his club teammate to win for the fifth time.
The new Real Madrid manager says Madrid's star player will not move away from the club.
The Tottenham striker is now competing alongside Lionel Messi, Cristiano Ronaldo and Neymar at the peak of world football.
Zied, Mohammad and Uosama Alabed Almohsen received a personal invitation to a game from Real Madrid's president.
The soccer star endorses a vibrator-esque facial exercise machine