MovieHow hard is it to return a professional tennis player's serve?
BBC Sport presenter Sam Harris went to find out, as he faced serves of over 100mph from world number eight Holger Rune.
WATCH MORE: Djokovic gatecrashes Sabalenka news conference
1 day ago
24 How hard is it to return a professional tennis player's serve?
BBC Sport presenter Sam Harris went to find out, as he faced serves of over 100mph from world number eight Holger Rune.
WATCH MORE: Djokovic gatecrashes Sabalenka news conference
![Presidents Day Weekend Car Sales [2021 Edition]](https://www.findthebestcarprice.com/wp-content/uploads/Presidents-Day-Weekend-car-sales.jpg "Presidents Day Weekend Car Sales [2021 Edition]")
English (United States)