1. Lionel Messi (Argentina)
Messi, arguably the best player in the world, will predictably be at the heart of every move Argentina puts together.
He single-handedly helped Argentina qualify for the tournament in Russia. He scored a hat-trick against Ecuador in the final qualifier.
After losing in three straight finals with Argentina, Messi will be itching to add a major international trophy.
As like every major tournament, Argentina will be highly depending on the Barcelona star. It can also be Messi’s last ever World Cup, you never know. He will surely try to make the most of this World Cup.