There's in-competition trash talk and then there's what tennis player Nick Kyrgios said to his opponent, Stan Wawrinka, this week.
ESPN camera's picked up Kyrgios telling Wawrinka during a match:
"Kokkinakisbanged your girlfriend. Sorry to tell you that, mate."
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ThanasiKokkinakis is a 19-year-old Australian tennis player. Kyrgios is also Australian.
Wawrinkaand Kokkinakis have both been linked to Donna Vekic, a femaleCroatian tennis player.