The Andy Murray-Nick Kyrgios banter was on full display on Monday when the Scot ex-world No. 1 came up with the perfect comeback to a comment Kyrgios had left on one of his Instagram photos.

No strangers to mocking each other publicly on social media, the two were at it again when Murray, who has been sidelined with a hip injury since Wimbledon, posted the following picture:

The following exchange then took place:

That defeat to Murray at Wimbledon was one of five losses in five meetings Kyrgios suffered against the Brit. The Aussie knew he had no comeback after that winner from Murray.

Of course this wasn’t the first time the pair had some fun on Instagram.

Murray wasn’t too impressed with Kyrgios’ dance moves in Cincinnati last month.

Meanwhile, Kyrgios would not let this post from Murray slide:

Stay tuned to their accounts, surely there’s lots more to come.