Same old crap put forward by his haters
He is not an 'elite winger' like other teams have...
and when you ask for a name of an elite winger, the best answer you can get is prime Neymar
As if Dembele at Barca is known for making a difference in big CL games. Literally his most high profile moment at the top is missing an absolute sitter in a CL semi. He is known for being a top player vs Elche, Osasuna, and the majority of the midtable sides in Spain this season. Against medium level defenders or lower, players that he can dominate with his pace.
Dembele is simply not good enough past a certain level. CL and World Cup semis and finals are clearly out of his league. Because he also doesn't have much middle ground, he either dribbles players for fun, or he gives the ball away a lot.
Same old dump take about not being able to play high level games
When he plays in a team that gets tactically outfoxed in big games, his haters expect HIM somehow to make the difference and turn the tide of the game
But only he is being held to these standards
Not any of the other Barca players (Pedri, Gavi, FDJ, Lewa), NOT a SINGLE ONE is being held to this kind of criticism
For them it's all coach's fault.
For Dembele though it's that he cannot make the difference