I think it was an superb achievement by any thinking

Well done Andy Murray

Let's just try to imagine what an achievement that was.
What does it take to be the best at something in your town, your city or even your county?
What does it take to be the best at something in your country?
How about being in the top ranking in the world ?
Think about it ?

What kind of dedication, motivation and sheer determination does that take ?

Well done Andy Murray.