Question: Based on the top 10 fastest male tennis serves (based on 'Max reported'), which countries produce the fastest male servers?
Categories: Sports
Statistics
Relevant Wikipedia pages:
title: Fastest recorded tennis serves
title: Sam Groth
title: Albano Olivetti
title: John Isner
title: Jerzy Janowicz
title: Ivo Karlović
title: Milos Raonic
title: Andy Roddick
title: Chris Guccione (tennis)
title: Feliciano López
title: Joachim Johansson