The power of grunting in tennis | A Moment of Science - Indiana Public Media
Researchers study tennis grunting effects
TIL that Maria Sharapova's on court grunt has been recorded at a volume of 101 decibels. That's louder than a motorcycle, a lawnmower and a small aircraft. In fact it's only 5
In defense of grunting? | CNN
Best tennis grunt ever (Volume up!) - YouTube
Could grunts give away who is going to win Wimbledon? | Daily Mail Online
Serena Williams - Grunt Game by zsandrosky_ Sound Effect - Tuna