We had so many great players in the 2018 worldcup but i believe that for players like messi the worldcup was not a good outing for him because in my own personal opinion i believe that his performance was below what was expected of him and i think the lack of team-work is what
Made messi not to be able to give a very outstanding performance as he normally used to

Well the player which i will rate as the best player in the worldcup is lucas modric of croatia,
The guy in one way or the other single handedly made his team to reach the finals of the worldcup thought they did not lift the cup but the croatian team did wonderfully well and modric performance was outstanding and he played up to expectation and even above expectation

I believe that the croatian team will do better in the next worldcup if they qualify for the world-cup