Concentrate Quote by Kei Nishikori

I have a passion for playing tennis and enjoy the workload and struggles of performing in this amazing global sport.

— Sania Mirza

I've been very focused on my career outside of tennis.

— Venus Williams

I just want to play tennis wherever I can, whenever I can.

— Juan Martin del Potro

I'm really trying to focus myself on playing tennis, and I think that's really important.

— Stefan Edberg

To be honest, everything in my life outside of tennis is great. I'm doing amazing projects that, if I didn't have time off, I…

— Maria Sharapova

My priority is always playing tennis and practising and doing my schedule with my tennis.

— Angelique Kerber

I'm actually pretty good at tennis. Well, if I'm in the Special Olympics or something.

— Chelsea Handler

Sometimes I need to switch off and I like being competitive and am not able to play tennis 15 hours per day. Where else…

— Daniil Medvedev

That's my every day: putting things aside and going out there and have two hours of concentration of tennis.

— Garbine Muguruza

I'm not to eager to play tennis in my spare time. I'm more interested in doing gym work and stuff like that. We have…

— Lleyton Hewitt

At some point my brain is going to need something other than tennis. But I know being a tennis player means I'll be busy.

— Iga Swiatek

I gave up tennis to study, but not before it had shown me how to focus and concentrate. It taught me self-discipline: I was…

— Ray Fearon