Houghty19
Player Valuation: £20m
Just replying to your words which were you don't practice what you've already mastered which is nonsense as you appear to have accepted with your rewording above.You dont focus on it. You keep it ticking over: the clue is in the word 'mastered'.
What clubs will work on thoroughly are weaknesses, relative or otherwise. That's what Everton are doing with him.