Every week I'll be spending money on flights, accommodation, stringing and even things as simple as taxis, meals out and, of course, paying the other members of my team. I'm still very careful, though, with what I'm spending.

Davis Cup, you know, does take a lot out of you over the weekend. It's tough, especially if you play all three days.

The one thing He commands us as His branches is to bear fruit. Let us live to bless others, to testify of the life and the love there is in Jesus. Let us in faith and obedience give our whole life to that which Jesus chose us for and appointed us to-fruit-bearing.

I used to think that losing made you more hungry and determined but after my success at the Olympics and the U.S. Open I realise that winning is the biggest motivation.

While others still slept, He went away to pray and to renew His strength in communion with His Father. He had need of this, otherwise He would not have been ready for the new day. The holy work of delivering souls demands constant renewal through fellowship with God.

I'd have loved to have been a footballer. I was always playing football and I enjoyed it much more than tennis to begin with. It's more fun to play in a team, all the parents are there cheering you on.

I first had money for investment just at the time of the 2008 crisis and shares have been highly volatile since then. So I do have shares in my pension but I have tended to invest in specific projects that include property and private companies that have been very well researched by my advisers.