How will Federer's new coach help him if he won't be with him duringRome and Hamburg?

This is the time where he can get Federer to learn few stuff or fix
some issues in his game.

It doesn't make sense at all.

wkhedr wrote:
> This is the time where he can get Federer to learn few stuff or fix
> some issues in his game.
>
> It doesn't make sense at all.

Fed doesn't need a hand holder every week. I think he's proven himself
enough?