He didn't win as many grand slams as Federer, and he only one Grand Slams on 2 surfaces. How can you justify your comment? Athletes and techniques improve with time. It's a fact. If they used their own equipment and techniques, Federer would have beaten Laver every time.
Well I have consulted the Oxford Concise Dictionary and I cannot find a similarity between Mr Federer a 28 yr old Male Tennis Player and the word you are using...
Can you please explain exactly what you are TRYING to say?