When we want to reach a dream for the second time, you want it to come true, when you try so hard, you are so close to achieving it, it makes things very difficult to live with afterwards.

There are some guys you have problems beating because of their style - I always had difficulties with guys like Michael Chang and Andre Agassi because their returns were so good and they played so well in defence.

It's a tough world out there and all the guys are fighting hard and the competition is really tough.

More than specific memories of achievements, for me I remember the feeling you get when you were just at your very best - when you felt like you were floating across the court and could put the ball wherever you wanted.

But whatever happens, when you leave London you feel like a winner because it's a great venue and it's so nice to be there with all the guys.

You can be a little lonely because it's an individual sport.

To be a professional tennis player you need to put in these sort of hours.