Belarus' Michail Semenov (29), Finland's Lari Lehtonen (25) Italy's Roland Clara (20), US Noah Hoffman (22) and Austria's Bernhard Tritscher (45) competes in the Men's Cross-Country Skiing 50km Mass Start Free at the Laura Cross-Country Ski and Biathlon Center during the Sochi Winter Olympics on February 23, 2014, in Rosa Khutor, near Sochi. AFP PHOTO / ALBERTO PIZZOLI