Round table – GG challenged us to solve a math exercise. If one train goes wit x speed from pt A to pt B….etc http://t.co/dXtgDnAAmw

I hope you enjoyed that. Now back to the tennis at #Wimbledon http://www.whosay.com/galleries/askdjoker

Hey #MoFarah you made me think who my most desired tennis opponent would be, #AskDjoker #Wimbledon

See more from Novak Djokovic: http://say.ly/rOW69eq

7th Question – From Mo Farah #AskDjoker #Wimbledon

Hey #JeremyPiven thx for the Q about my impressions, see you soon buddy! #AskDjoker #Wimbledon

See more from Novak Djokovic: http://say.ly/oFs69dr

6th Question – From Jeremy Piven #AskDjoker #Wimbledon

Tricky question #KevinSpacey about staying focused in tough situations, #AskDjoker #Wimbledon

See more from Novak Djokovic: http://say.ly/RzU69cg

5th Question – From Kevin Spacey #AskDjoker #Wimbledon

Hi #Bryanbros Michaela is a princess!Loved your Q about teaching kids tennis, #AskDjoker #Wimbledon

See more from Novak Djokovic: http://say.ly/cos69bn

4th Question – From Bryan Bros #AskDjoker #Wimbledon