Kevin Durant's clapback to Donovan McNabb is too good: 'Relax, McNabb'

Kevin Durant on Twitter while the Brooklyn Nets star's Achilles heals continues to be the most entertaining and fascinating thing ever.

And this time, he's gotten into it with former NFL quarterback Donovan McNabb, who decided to weigh in on the recent ESPN story about the Nets, which talked about Kyrie Irving's "infamous mood swings ... confirmed by his ex-teammates."

"With everything starting to come out with (Irving) and the @BrooklynNets," McNabb tweeted, "when will (Durant) realize maybe I should’ve stayed in Golden State? Boy I’ve seen this happen before."

Yow. But Durant, as we know, is perfectly fine with responding to haters on Twitter. So here's what he said:

It's so perfect, isn't it? He didn't come back with an insult for McNabb or a troll. He just told the guy to relax. And "relax McNabb" is just ... poetry. Here was what McNabb responded with:

People are jumping on this like they did with C.J. McCollum's "I'm trying Jennifer":

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