The umpire was forced to separate Alexander Zverev and Arthur Fils at the Hamburg Open final after the pair got into a heated confrontation following an underarm serve.
Sky News: The Latest News from the World
Sky News – breaking news, headlines and top stories from business, politics, entertainment and more in worldwide
The umpire was forced to separate Alexander Zverev and Arthur Fils at the Hamburg Open final after the pair got into a heated confrontation following an underarm serve.