Argentina star Lionel Messi has admitted that he is unsure if he will be able to play at the 2022 World Cup in Qatar.
Messi will be 34 when the tournament kicks off, with Argentina still in search of their first World Cup title since Diego Maradona led them to glory in 1986.
The Barcelona star has won all there is to win at the individual and club level in his career, but is still chasing an elusive major senior trophy with his country.
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Messi has endured a frustrating run of final appearances with Argentina, losing in the Copa America final on three occasions and in the World Cup decider in 2014 against Germany.