Switzerland's Dominik Schlumpf (L) fights for the puck with Switzerland's Raphael Diaz in the men's preliminary round ice hockey match between the Czech Republic and Switzerland during the Pyeongchang 2018 Winter Olympic Games at the Gangneung Hockey Centre in Gangneung on February 18, 2018.   / AFP PHOTO / Brendan Smialowski        (Photo credit should read BRENDAN SMIALOWSKI/AFP/Getty Images)