Tennis legend and infamous bad sport John McEnroe has put Alexander Zverev on blast, after his racket-smashing meltdown Down Under during his Australian Open loss. 

Former World No. 1 McEnroe, whose scathing on-court outbursts spawned his “you cannot be serious” catchphrase said Zverev’s on-court immaturity would be perfect for a sports psychologist to pick apart. 

Here’s the meltdown: 

“Just generally speaking the body language, he’s got the racket sort of drooping towards the ground. He’s not sticking his chest out at all. He gives himself a sarcastic thumbs up there. A sports psychologist would do a lot with this little clip of Zverev as far as things not to do in this environment,” McEnroe added during the telecast.  

That’s the pot calling the kettle black. 

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