I think there is no player who exist or existed who could carry this argentina team
His attitude is a other story. The way he is walking on the field instead of moving to provide strenght upfront and behind is really annoying. Even if he was surrounded by 3-4 players all the time he should have moved more to make more space for his mates and himself. He is just standing and watching and giving up too early. The result was 4:3 at the end and if he didnt give up so early maybe they would have scored another one.
Maybe he is too old for moving more but i think its his attitude. For someone who won so much he is really too easy to break. I also remember the game against psg where neymar and roberto were the ones who didnt give up till the end but messi did. His lack of trust in his mates and loosing too early his fighting spirit are his biggest problems.