Skier Lindsey Vonn's Winter Olympic comeback dream is in jeopardy after a crash

Skier Lindsey Vonn of the United States winces after crashing in the women

Vonn was seen clutching her left knee after crashing in a race in Switzerland on Friday, the last before the Winter Olympics. Her comeback after retiring in 2019 was one of Team USA's biggest stories.

(Image credit: Fabrice Coffrini)