Alpine Skiing - Pyeongchang 2018 Winter Olympics - Women's Downhill - Jeongseon Alpine Centre - Pyeongchang, South Korea - February 21, 2018 - Bronze medallist Lindsey Vonn of the U.S. flanked by her sisters Laura and Karin pose with her father Alan Kildow. REUTERS/Leonhard Foeger 

Laura Kildow, sister of Lindsey Vonn of the U.S., reacts to after Vonn's crash in the women's Super G race at the World Alpine Skiing Championships in Schladming February 5, 2013. REUTERS/Leonhard Foeger (AUSTRIA - Tags: SPORT SKIING TPX IMAGES OF THE DAY)

Lindsey Vonn of the U.S. celebrates her 50th World Cup victory together with her sister Laura Kildow (L) after winning the women's Alpine Skiing World Cup Downhill on the Kandahar course in Garmisch-Partenkirchen February 4, 2012. REUTERS/Wolfgang Rattay (GERMANY - Tags: SPORT SKIING) 

Lindsey Vonn of U.S. (L) and her sister Karin Kildow smile as they reach the start gate before the second training session of the ladies' downhill Alpine Skiing World Cup event in Cortina D'Ampezzo January 13, 2012. REUTERS/Alessandro Garofalo (ITALY - Tags: SPORT SKIING) 

Skier Lindsey Vonn (L) of the U.S. embraces her sister Karin Kildow following her first-place finish during the women's World Cup downhill alpine skiing race in Lake Louise, Alberta December 3, 2011. REUTERS/Andy Clark (CANADA - Tags: SPORT SKIING) 

Lindsey Kildow-Vonn of the U.S., (facing) is embraced by Maria Riesch, of Germany after Kildow-Vonn crashed on the course during women's World Cup Super-G in Lake Louise, Alberta December 2, 2007. Kildow-Vonn was not seriously injured. REUTERS/Andy Clark (CANADA) 

Lindsey Kildow-Vonn of the U.S., (facing) is embraced by Maria Riesch, of Germany after Kildow-Vonn crashed on the course during the women's World Cup Super-G in Lake Louise, Alberta December 2, 2007. Kildow-Vonn was not seriously injured. REUTERS/Andy Clark (CANADA) 

Silver medalist Lindsey Kildow of the U.S. shows her two silver medals on the podium during the medal presentation ceremony at the women's downhill event at the Alpine Skiing World Championships 2007 in Are, Sweden February 11, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Gold medallist Anja Paerson of Sweden (L) and silver medallist Lindsey Kildow of the U.S. dance on the stage during the medal giving ceremony of the women's downhill event at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Ruben Sprich (SWEDEN) 

Gold medalist Anja Paerson of Sweden (C), silver medalist Lindsey Kildow of the U.S. (L) and bronze medalist Nicole Hosp of Austria (R) wave after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Gold medalist Anja Paerson of Sweden (C), silver medalist Lindsey Kildow of the U.S. (L) and bronze medalist Nicole Hosp of Austria (R) wave after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Stefano Rellandini (SWEDEN) 

Lindsey Kildow of the U.S. (R) congratulates Anja Paerson of Sweden after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Anja Paerson of Sweden (R) and Lindsey Kildow of the U.S. celebrate after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. celebrates after winning the silver medal in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Michael Leckel (SWEDEN) 

Anja Paerson of Sweden (L) and Lindsey Kildow of the U.S. wait for the final results in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Anja Paerson of Sweden (R) and Lindsey Kildow of the U.S. pose for photographers after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the U.S. competes in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Kildow took the silver medal in the event. REUTERS/Ruben Sprich (SWEDEN) 

Anja Paerson of Sweden (L) hugs Nicole Hosp of Austria as Lindsey Kildow of the U.S. (R) stands near after the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Hosp won the bronze. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. takes a turn during the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Kildow won the silver medal in the event. REUTERS/Stefano Rellandini (SWEDEN) 

Lindsey Kildow of the U.S. celebrates after winning the silver medal in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Bob Strong (SWEDEN) 

Anja Paerson (L) of Sweden and Lindsey Kildow of the U.S. wait for the final results in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. (L) talks to Anja Paerson of Sweden as they wait for the final results in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. takes the final jump during the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Kildow won the silver medal in the event. REUTERS/Pascal Lauener (SWEDEN) 

Anja Paerson of Sweden (R) and Lindsey Kildow of the U.S. wait for the final results in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. Paerson won the gold medal and Kildow won the silver. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. celebrates after winning the silver medal in the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 11, 2007. REUTERS/Wolfgang Rattay (SWEDEN) 

Lindsey Kildow of the U.S. makes a turn in the slalom part of the women's super-combined race at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Wolfgang Rattay (SWEDEN) 

Lindsey Kildow of the U.S. shrugs after finishing her run in the women's super-combined race at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the US finishes the downhill part of the women's super-combined race, which combines one downhill and one special slalom run, at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Michael Leckel (SWEDEN) 

Lindsey C. Kildow of the U.S. gets some air as she skis in the downhill part of the women's super-combined event, which consists of one downhill and one special slalom run, at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey C. Kildow of the U.S. gets some air as she skis in the downhill part of the women's super-combined event, which consists of one downhill and one special slalom run, at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the US finishes the downhill part of the women's super-combined race, which combines one downhill and one special slalom run, at the Alpine Skiing World Championships 2007 in Are February 9, 2007. REUTERS/Michael Leckel (SWEDEN) 

Lindsey Kildow of the US finishes her run on the second day of womens downhill training at the Alpine Skiing World Championships in Are February 8, 2007. REUTERS/Michael Leckel (SWEDEN) 

Lindsey Kildow of the U.S. finishes a training run for the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 7, 2007. REUTERS/Bob Strong (SWEDEN) 

Lindsey Kildow of the U.S. takes a jump during a training run for the women's downhill race at the Alpine Skiing World Championships 2007 in Are February 7, 2007. REUTERS/Ruben Sprich (SWEDEN) 

Lindsey Kildow of the U.S. finishes a training run for the downhill race at the Alpine Skiing World Championships 2007 in Are February 7, 2007. REUTERS/Michael Leckel (SWEDEN) 

Gold medalist Anja Paerson of Sweden is flanked on the podium by Austria's bronze medalist Renate Goetschl (R) and silver medalist Lindsey C. Kildow of the U.S. (L) at the medal giving ceremony of the women's super-G at the Alpine Skiing World Championships 2007 in Are 2007 in Are, Sweden February 6, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Gold medallist Anja Paerson of Sweden is flanked on the podium by Austria's bronze medallist Renate Goetschl (R) and silver medallist Lindsey C. Kildow of the U.S. (L) at the medal giving ceremony of the women's super-G at the Alpine Skiing World Championships 2007 in Are 2007 in Are, Sweden February 6, 2007. Effect on picture is due to an incomplete flash. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the U.S. celebrates her silver medal on the podium after the women's super-G event at the Alpine Skiing World Championships 2007 in Are, Sweden February 6, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Anja Paerson of Sweden is flanked on the podium by silver medallist Lindsey Kildow (L) of the U.S. and bronze medallist Renate Goetschl (R) of Austria after winning the gold medal in the women's super-G event at the Alpine Skiing World Championships 2007 in Are, Sweden February 6, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the U.S. competes in the women's super-G event at the Alpine Skiing World Championships 2007 in Are, February 6, 2007. REUTERS/Ruben Sprich (SWEDEN) 

Lindsey Kildow of the U.S. competes in the women's super-G event at the Alpine Skiing World Championships 2007 in Are, February 6, 2007. REUTERS/Stefano Rellandini (SWEDEN) 

Lindsey Kildow of the U.S. celebrates after winning the silver medal in the women's super-G event at the Alpine Skiing World Championships 2007 in Are, February 6, 2007. REUTERS/Pascal Lauener (SWEDEN) 

Lindsey Kildow of the U.S. celebrates after winning the silver medal in the women's super-G event at the Alpine Skiing World Championships 2007 in Are, February 6, 2007. REUTERS/Michael Leckel (SWEDEN) 

Skier Lindsey Kildow (L) of the U.S., winner of the women's Alpine ski World Cup super-G race, embraces her boyfriend, former U.S. ski racer Thomas Vonn, in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. clears a gate on her way to winning the women's Alpine ski World Cup super-G race in San Sicario January 28, 2007. REUTERS/Max Rossi (ITALY) 

Skier Lindsey Kildow (R) of the U.S., winner of the women's Alpine ski World Cup super-G race, smiles with her boyfriend, former U.S. ski racer Thomas Vonn, in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. celebrates after winning the women's World Cup Super-G race in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow (R) of the U.S., winner of the women's Alpine ski World Cup super-G race, is congratulated by second placed Austrian Renate Goetschl in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow (R) of the U.S., winner of the women's Alpine ski World Cup super-G race, smiles with second placed Austrian Renate Goetschl in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S., winner of the women's Alpine ski World Cup super-G race, celebrates with second placed Austrian Renate Goetschl (L) and third placed Austrian Christine Sponring in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. celebrates on the podium after winning in the women's World Cup Super-G race in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S., winner of the women's Alpine ski World Cup super-G race, celebrates on the podium with second placed Austrian Renate Goetschl (L) and third placed Austrian Christine Sponring in San Sicario January 28, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. clears a gate during the women's Alpine ski World Cup Downhill race in San Sicario January 27, 2007. REUTERS/Max Rossi (ITALY) 

Lindsey kildow of the U.S. reacts after the women's Alpine Ski World Cup Downhill race in San Sicario January 27, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. celebrates her second place in the women's Alpine ski World Cup Super-G in San Sicario January 26, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. celebrates her second place in the women's Alpine ski World Cup Super-G in San Sicario January 26, 2007. REUTERS/Giampiero Sposito (ITALY) 

Austrian Renate Goetschl (C), winner of the women's Alpine ski World Cup Super-G, celebrates on the podium with second-placed Lindsey Kildow (L) of the U.S. and third-placed Christine Sponring of Austria in San Sicario January 26, 2007. REUTERS/Giampiero Sposito (ITALY) 

Lindsey Kildow of the U.S. clears a gate on her way to take the second place in the women's Alpine ski World Cup Super-G race in San Sicario January 26, 2007. REUTERS/Max Rossi (ITALY) 

Lindsey Kildow of the U.S. clears a gate during a training run for the upcoming women's Alpine ski World Cup downhill race in San Sicario January 25, 2007. REUTERS/Max Rossi (ITALY) 

Lindsey Kildow of the U.S. reacts after a training run for the upcoming women's Alpine ski World Cup downhill race in San Sicario January 25, 2007. REUTERS/Giampiero Sposito (ITALY)