Or he knows something we don't about Luuk.
Yeah, he knows as children he practiced with a real football on a proper pitch, whilst his brother fucked around kicking a hacky sack in the shallow end of a swimming pool.
Typical of a coward. Has no motivational skills to bring the best out of people so spins a load of bullshit to Mr Stay Puft about them not being up to the grade.
Good luck Mapou! Hope somebody realises your potential.