Switzerland's goalie Reto Berra celebrates with the supporters after the group A match Slovakia vs Switzerland of the 2018 IIHF Ice Hockey World Championship at the Royal Arena in Copenhagen, Denmark, on May 6, 2018. (Photo by Jonathan NACKSTRAND / AFP) (Photo credit should read JONATHAN NACKSTRAND/AFP via Getty Images)
Getty Images

AFP JONATHAN NACKSTRAND

Switzerland's Trisan Scherwey (R) strikes in front of Slovakia's goalie Marek Ciliak during the group A match Slovakia vs Switzerland of the 2018 IIHF Ice Hockey World Championship at the Royal Arena in Copenhagen, Denmark, on May 6, 2018. (Photo by Jonathan NACKSTRAND / AFP) (Photo credit should read JONATHAN NACKSTRAND/AFP via Getty Images)
Getty Images

AFP JONATHAN NACKSTRAND

Switzerland's Gregory Hofmann (C) strikes in front of Slovakia's goalie Marek Ciliak during the group A match Slovakia vs Switzerland of the 2018 IIHF Ice Hockey World Championship at the Royal Arena in Copenhagen, Denmark, on May 6, 2018. (Photo by Jonathan NACKSTRAND / AFP) (Photo credit should read JONATHAN NACKSTRAND/AFP via Getty Images)
Getty Images

AFP JONATHAN NACKSTRAND

Switzerland's Trisan Scherwey (C) strikes to score past Slovakia's goalie Marek Ciliak during the group A match Slovakia vs Switzerland of the 2018 IIHF Ice Hockey World Championship at the Royal Arena in Copenhagen, Denmark, on May 6, 2018. (Photo by Jonathan NACKSTRAND / AFP) (Photo credit should read JONATHAN NACKSTRAND/AFP via Getty Images)
Getty Images

AFP JONATHAN NACKSTRAND

Switzerland's goalie Reto Berra is congratulated by teammates at the end of the group A match Slovakia vs Switzerland of the 2018 IIHF Ice Hockey World Championship at the Royal Arena in Copenhagen, Denmark, on May 6, 2018. (Photo by Jonathan NACKSTRAND / AFP) (Photo credit should read JONATHAN NACKSTRAND/AFP/Getty Images)
Getty Images

AFP JONATHAN NACKSTRAND