It's been more than a decade since the fastest tennis serve and a little-known Australia still holds the record.

Boris Becker joined the social media discussion after a user claimed that Giovanni Mpetshi Perricard possesses the best serve in tennis history. The 7-time Grand Slam champion disagreed ...

But who has the best serve and tennis IQ? Kyrgios, of course. Luckily for tennis fans, the former World No.13 gave an explanation for his decision to include himself in two categories. When ...