I am struggling to concentrate after world cup success paul pogba admits

I think there may be some confusion here!

Paul Pogba is a French professional footballer who plays for Manchester United and the France national team. While he has indeed had a successful career, I'm not aware of him ever admitting to struggling to concentrate after a World Cup success.

In fact, France won the 2018 FIFA World Cup, and Pogba was a key player in that team. He has spoken publicly about the joy and pride he felt after winning the tournament, but I'm not aware of him ever mentioning struggles with concentration afterwards.

If you have any more information or context about this quote, I'd be happy to help clarify things!