Tennis is a beautiful sport of grace, coordination, and ...

... oh.

There's a lot of emotion going on here. On the one hand there is Borna Coric, who is smashing his racket due to the agony of defeat. On the other it's Steve Johnson, whose dad died three week prior, celebrating his victory in an emotional way.

Coric apologized for the outburst shortly after with a tweet about "losing his cool."

However, the war on rackets didn't stop there. In fact, they may have a new nemesis. Nick Kyrgios has been carrying out a personal vendetta against his rackets for failing him.