Tennis - Serena Williams owns fastest serve on the women´s tour this year
Who holds the fastest serve in tennis? | William Hill
Serena Williams Says Roger Federer's Serve Is 'Super Underestimated'
The Fastest Tennis Serves Ever - peRFect Tennis
Wimbledon on Twitter: "Fastest serves in #Wimbledon history... 148mph - Taylor Dent 147mph - Milos Raonic, Sam Groth 146mph - Andy Roddick https://t.co/JZkNxUIqPC" / Twitter
How the serves at Wimbledon compare to the speeds of other sports by infographic | Guinness World Records