Erik Gustaffson of Sweden vies with Simon Moser of Switzerland during IIHF Ice Hockey World Championship in Moscow, Russia, on May 15, 2016. Sweden won 3-2 in a shootout. (Xinhua/Evgeny Sinitsyn)

Erik Gustaffson (C) of Sweden vies with Nino Niederreiter (R) of Switzerland during IIHF Ice Hockey World Championship in Moscow, Russia, on May 15, 2016. Sweden won 3-2 in a shootout. (Xinhua/Evgeny Sinitsyn)

Yannick Weber (L) and Reto Shappi (R) of Switzerland fight with Johan Sundstrom of Sweden during IIHF Ice Hockey World Championship in Moscow, Russia, on May 15, 2016. Sweden won 3-2 in a shootout. (Xinhua/Evgeny Sinitsyn)

(From L to R) Morris Trachsler, Yannick Weber and Reto Berra of Switzerland compete during IIHF Ice Hockey World Championship in Moscow, Russia, on May 15, 2016. Sweden won 3-2 in a shootout. (Xinhua/Evgeny Sinitsyn)