The World Cup Alpine ski racer said she is “devastated” to not be competing.
Lindsey Vonn announced on her Facebook page that she won't compete in the Sochi Olympics:
Vonn explained that she's had to overcome "having no ACL" and that her knee is "just too unstable to compete at this level."
Vonn at a race in in Val d'Isere, French Alps, Dec. 21, 2013.
Christian Hartmann / Reuters