Australian Olympian Sam Groth has taken a cheeky swipe at Kiwi doubles player Michael Venus after he lashed out at Nick Kyrgios.
Venus and German playing partner Tim Puetz were beaten in three sets by Kyrgios and fellow Australian Thanasi Kokkinakis in the quarter-final of the men's doubles in front of a raucous crowd that the Aussie pair whipped into a frenzy.
Speaking to TVNZ on Wednesday, Venus bluntly called Kyrgios "an absolute knob".
"You see why he's never fulfilled his potential and probably never will," Venus said.
"His maturity level, it's probably being generous to about a 10-year-old, it's at about that level."