Why players must keep emotions in check

IMAGE: Sofia Kenin of the United States reacts. Photograph: Matthew Stockman/Getty Images Tennis players throwing rackets and hitting balls away in anger and frustration during matches are......

When players were disqualified for on-court misconduct

World number one Novak Djokovic was sensationally disqualified in the US Open fourth round on Sunday after striking a line judge with a ball following a point during the first set of his match......

Dominant Djokovic races past Lajovic in Monte Carlo

There were no signs of his recent struggles as he kickstarted his claycourt campaign in style to record a victory over fellow Serb Lajovic in just 57 minutes. IMAGE: Novak Djokovic in action......

'Ashamed and embarrassed' Shapovalov fined $7,000 for striking umpire

  IMAGE: Canada's Denis Shapovalov reacts after the umpire was struck by a ball during his Davis Cup singles match against Britain's Kyle Edmund on Sunday. Photograph: Chris Wattie/Reuters......

Davis Cup: Britain qualify after Canadian strikes umpire with ball

IMAGE: Chair umpire Arnaud Gabas reacts to getting hit in the eye with a ball hit by Denis Shapovalov of Canada. Photograph: Andre Ringuette/Getty Images for LTA Britain reached the Davis Cup......