Shani Davis of the United States competes during the Men's 1500m Speed Skating event on day 8 of the Sochi 2014 Winter Olympics. Quinn Rooney/Getty Belgium's Bart Swings competes in the Men's Speed Skating 1500 m at the Adler Arena during the Sochi Winter Olympics. JUNG YEON-JE/Getty (L-R) Russia's Victor An, Russia's Vladimir Grigorev, China's Wu Dajing and South Korea's Sin Da Woon compete in the Men's Short Track 1000 m Final at the Iceberg Skating Palace during the Sochi Winter Olympics. ADRIAN DENNIS/Getty China's Zhou Yang competes to win the gold medal in the Women's Short Track 1500 m Final at the Iceberg Skating Palace. ADRIAN DENNIS/Getty China's Zhou Yang celebrates winning the gold medal in the Women's Short Track 1500 m Final at the Iceberg Skating Palace. ADRIAN DENNIS/Getty Norway's Therese Johaug competes in the Women's Cross-Country Skiing 4x5km Relay. KIRILL KUDRYAVTSEV/Getty Germany's Stefanie Boehler reacts as the team wins bronze in the Women's Cross-Country Skiing 4x5km Relay. ALBERTO PIZZOLI/Getty Alexander Radulov #47 of Russia celebrates with teammates after Pavel Datsyuk #13 of Russia scored a third-period goal against Jonathan Quick #32 of the United States during the Men's Ice Hockey Preliminary Round Group A Game. Bruce Bennett/Getty Ryan Callahan #24 of the United States falls to the ice after tangling with Vyacheslav Voynov #26 of Russia during the Men's Ice Hockey Preliminary Round Group A game. Bruce Bennett/Getty US fans cheer a second period goal by the USA against Russia during a men's ice hockey game at the 2014 Winter Olympics. Mark Humphrey/Getty