On Sunday, the Boston Celtics played against the Milwaukee Bucks, defeating them 113-107 at the Fiserv Forum.

During the game, Giannis hit Brown with an elbow to the side of the head while driving to the basket. He spun around while Brown was guarding him and connected with his head.

When Brown got up, he said something to Giannis, to which Giannis extended his hand towards Brown for a handshake, but Giannis pulled the fake handshake trick. Brown waved it off and continued playing.

After the game when Brown was asked about it, he called Giannis a child.

“Giannis is a child. I’m just focused on helping my team get a win. And that’s what we did tonight.”

On Wednesday, the Bucks played against the Pistons, winning the game 127-120 in overtime while in Detroit. Giannis scored 59-points and had 14-rebounds in the victory.

This made the Nike Twitter account take a jab at Brown.

There’s no secret behind the feud between Brown and Nike, but it looks like it’s not going away anytime soon.

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Photo Credit: Brian Fluharty, Getty Images