Tiger Woods of the United States tees off on the 17th hole during the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Georgia. (Photo by Harry How/Getty Images)
Lindsey Vonn watches Tiger Woods of the US during the third round of the 77th Masters golf tournament at Augusta National Golf Club on April 13, 2013 in Augusta, Georgia. (credit: JEWEL SAMAD/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Tiger Woods of the United States during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Georgia. (Photo by JIM WATSON/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Lindsey Vonn watches Tiger Woods teeing off on 6th hole during the third round of the 77th Masters golf tournament at Augusta National Golf Club on April 13, 2013 in Augusta, Georgia. (credit: JEWEL SAMAD/AFP/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Skier Lindsey Vonn watches Tiger Woods of the United States during the final round of the 2013 Masters Tournament at Augusta National Golf Club on April 14, 2013 in Augusta, Georgia. (Photo by Andrew Redington/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Mike Ehrmann/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: DON EMMERT/AFP/Getty Images)
Lindsey Vonn (L) attends the second round of the 2013 Masters Tournament at Augusta National Golf Club on April 12, 2013 in Augusta, Georgia. (Photo by Harry How/Getty Images)
Lindsey Vonn watches Tiger Woods playing during the third round of the 77th Masters golf tournament at Augusta National Golf Club on April 13, 2013 in Augusta, Georgia. (credit: JEWEL SAMAD/AFP/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament with her physical therapist at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament with her physical therapist at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: DON EMMERT/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
US skier Lindsey Vonn waits at the clubhouse for Tiger Woods to tee off during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Georgia. (Photo credit: DON EMMERT/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament with her physical therapist at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: DON EMMERT/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: JIM WATSON/AFP/Getty Images)
Olympic skier Lindsey Vonn watches Tiger Woods during the first round of the 77th Masters golf tournament with her physical therapist at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (Photo by Andrew Redington/Getty Images)
Vail's Lindsey Vonn attends the first round of the 2013 Masters Tournament at Augusta National Golf Club on April 11, 2013 in Augusta, Ga. (credit: DON EMMERT/AFP/Getty Images)