Everyone has a podcast nowadays and Kevin Garnett is always a great interview. He was the latest guest on Jeff Teague's Club 520 podcast where KG confirms that yes he did get on his hands and knees and growl at Teague during a playoff game while the big ticket was a member of the Boston Celtics.
Jeff Teague would end up having a cup of coffee himself on the Celtics toward the end of his playing career.