Lessons learned from Wimbledon

 A possible answer Cloudy but not what I am looking for.Yes that Nick Krygios is an uncouth lout it seems. Using foul language on the court is not on.
I can see the oaks are stumped so here is a clue. T hink Jean de Villiers.

 Mozaart
They did not easily dispose of the young guns - at least not the Joker - he was pressed very hard.  Maria will get Dmitrov going and he is the one who will over the next two to three years take over from the Joker as the number 1 ranked player in the world..  He is 21 - the Joker is 27.   Time always is on the side of the younger player - not the elderly.
I do not think Raonic is really destined to be in the top 4 players - Dmitrov is.
Federer is erratic at this stage and he is not even near to the top of the ratings anymore.   Still in the top 10 - but will he be by this time next year.  I do not think so.  
The lesson to learn is that the older players fade out - just like in rugby and other codes of sport.         

Roger Federer....32
Andy Murray....27
Novak....27

Nadal...28

Average age 28........ . Game, set and match 

 Not for long anymore - the older  [layers are showing signs of weakening and those are beginning to count against them.

 Nope you are mssing half the equation for starters. old ladies Swerena and Li Na lost.
So obviously old is not necessarily good.
Think again and remember Jean.

 Get real Hasbeen. The only player to beat the golden oldies in the last 16 majors is 29 year old Wawrinka...it's game, set and match.experienced players are better players.

 Oh yeah Dr Moz then why did Serena lose and Li na and Sharapova.
No I can see the oaks are struggling and its time to reveal the simpole and very apparent truth.
Age is not the barometer but performance is. Hahhahahaha didnt jean say if you are good enough you are old enough or something like that. he is in fact a classic example.Both sides arguing age are missing the point - but not Beeno of course! Argue performance.

 Dimitrov lost to Doks by two tie breakers - which are the tennis version of russian roulette. He could as well have won.Nick Krygrios - 19 years old - beat Nadal. Dr Moz please take note.