Lindsey Vonn suffered a gruesome hand injury trying to break up a dog fight. The Olympic skier ended up in the hospital after her hand was mauled by her own dogs. "So the story is that my dogs got rowdy fighting over a dang Frisbee and I tried to break it up but got bit instead. Fun weekend," Vonn tweeted. The superstar athlete shared a video on social media that showed off a bloody gash to her hand and a shot of of herself wearing a hospital gown. Warning: The video we’re about to show you is graphic.