The greatest gift a coach can have is to make a player want to return the next day for more. All the rest is secondary.
But the most important element for a player's development is direct involvement by parents. It's not even important for the parent to be a professional coach.
Think of Tiger...
[Rumour] The CNT management wanted them to keep on playing. But apparently they had a play with the final version of the poly ball and decided that they wanted no further part in this abomination. Or words to that effect. [Rumour]:D
Well, from the way they call the scores etc, they are not trained umpires. But good control of the matches nevertheless, especially remembering the order of serve after the bonus ball.
Kazeem lost 0-2 to Rumgay
Fleming and Gonzales 1-1, Gonzales seems to have worked out Fleming but let's see.
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Gonzales squeezes through by 1 point after big fight back by Fleming.