Luka Doncic was casually doing the bottle-flip challenge before his game-winner

Now THAT is how you stay calm in overtime.

You want to know how cool, calm and collected Luka Doncic was before he hit an incredible game-winner in Game 4 to take down the Los Angeles Clippers and finished a bonkers 43/17/13 playoff game?

Here’s how dialed in he was in a pressure-filled moment: cameras appeared to capture him trying to complete the bottle-flip challenge on the bench before overtime.

Doncic was getting ready for the extra period, taking sips from a water bottle, when he decided to see if he could get it to flip and land on its bottom successfully. He failed, but that really doesn’t matter.

What does is that its proof he wasn’t nervous at all about carrying the Mavs to a victory:

This brings us back to a more innocent time, when a high school student inspired a nation to flip bottles and go viral for it. And before you go citing the time LeBron James and the then-Cavaliers tried it on the sidelines during a blowout of the Knicks, I don’t think this is disrespectful or anything.

Now, watch Doncic get pelted with water bottles and H2O after that shot:

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