Though various internet reports claim tennis star Anna Kournikova was injured and shaken after a scuffle in a Las Vegas night club over the weekend, an onlooker gives RadarOnline.com the full details of what happened.

“It was about 2:45 am and this woman bumped into Anna’s assistant,” the onlooker said about the heated night at LAVO in The Palazzo Las Vegas. “The assistant was trying to be nice but the woman kept making a big deal about it. I don’t think she was even aware about Anna at that point.”

“Anna wasn’t shaken up, she was livid.”

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