5.- Lionel Messi
Just like every single season since the last time he won the Champions League, Lionel Messi has been consistently disappointing the world at FC Barcelona.
Not only that, but he also keeps getting terrible results with his national team.
You might argue that the failures with Argentina are not his fault, but there is no excuse to what’s been happening to him at FC Barcelona over the last four seasons.
Everything seems to go perfectly fine until that knock-out stage of the Champions League, then things get really complicated for him.
We still have no clue of what happened to him against Liverpool last season at Anfield, he completely disappeared when his teammates needed him the most.
We know he keeps scoring an insane amount of goals each season, but he is the one to blame for the high standards he set for himself.