Ice Hockey - Pyeongchang 2018 Winter Olympics - Men Bronze Medal Match - Czech Republic v Canada - Gangneung Hockey Centre, Gangneung, South Korea - February 24, 2018. Martin Erat of the Czech Republic and goalie Kevin Poulin of Canada in action. REUTERS/David W Cerny 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men Bronze Medal Match - Czech Republic v Canada - Gangneung Hockey Centre, Gangneung, South Korea - February 24, 2018. Martin Erat of the Czech Republic and Chay Genoway of Canada in action. REUTERS/David W Cerny 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men Semifinal Match - Czech Republic v Olympic athletes from Russia - Gangneung Hockey Centre, Gangneung, South Korea - February 23, 2018 - Czech Republic's Martin Erat and Olympic athletes from Russia's Nikita Gusev in action. REUTERS/Grigory Dukor 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men Semifinal Match - Czech Republic v Olympic athletes from Russia - Gangneung Hockey Centre, Gangneung, South Korea - February 23, 2018 - Czech Republic's Martin Erat and Olympic athletes from Russia's Nikita Gusev in action. REUTERS/Grigory Dukor 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men Semifinal Match - Czech Republic v Olympic athletes from Russia - Gangneung Hockey Centre, Gangneung, South Korea - February 23, 2018 - Olympic athletes from Russia's Ilya Kablukov and Czech Republic's Martin Erat collide along the boards. REUTERS/Grigory Dukor 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men's Preliminary Round Match - Canada v Czech Republic - Gangneung Hockey Centre, Gangneung, South Korea - February 17, 2018 - Mat Robinson of Canada (L) and Martin Erat of the Czech Republic in action. REUTERS/Grigory Dukor 

Ice Hockey - Pyeongchang 2018 Winter Olympics - Men's Preliminary Round Match - Canada v Czech Republic - Gangneung Hockey Centre, Gangneung, South Korea - February 17, 2018 - Goalie Ben Scrivens of Canada and Martin Erat of the Czech Republic in action. REUTERS/Grigory Dukor 

Ice Hockey – Pyeongchang 2018 Winter Olympics – Men Preliminary Round Match – Czech Republic v South Korea - Gangneung Hockey Centre, Gangneung, South Korea – February 15, 2018 - Alex Plante of South Korea (C) pushes Jan Kovar of the Czech Republic as Martin Erat of the Czech Republic looks on. REUTERS/Kim Kyung-Hoon 

Ice Hockey – Pyeongchang 2018 Winter Olympics – Men Preliminary Round Match – Czech Republic v South Korea - Gangneung Hockey Centre, Gangneung, South Korea – February 15, 2018 - Martin Erat of the Czech Republic takes a shot over goalie Matt Dalton of South Korea. REUTERS/Kim Kyung-Hoon 

Ice Hockey – Pyeongchang 2018 Winter Olympics – Men Preliminary Round Match – Czech Republic v South Korea - Gangneung Hockey Centre, Gangneung, South Korea – February 15, 2018 - Bryan William Young of South Korea pushes Martin Erat of the Czech Republic during the first period. REUTERS/Brian Snyder 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Czech Republic's Martin Erat scores past Sweden's goalkeeper Magnus Hellberg. REUTERS/Maxim Shemetov 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Czech Republic's Martin Erat celebrates with teammates after scoring against Sweden. REUTERS/Maxim Shemetov 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Czech Republic's Martin Erat celebrates with teammates after scoring against Sweden. REUTERS/Maxim Shemetov 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Sweden's Andreas Engqvist in action against Czech Republic's Martin Erat. REUTERS/Maxim Shemetov 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Sweden's Andreas Engqvist in action against Czech Republic's Martin Erat. REUTERS/Maxim Shemetov 

Ice Hockey - Euro Hockey Tour - Channel One Cup - Sweden v Czech Republic - VTB Ice Palace, Moscow, Russia - December 17, 2017. Sweden's goalkeeper Magnus Hellberg and Par Lindholm in action against Czech Republic's Martin Erat. REUTERS/Maxim Shemetov 

Goaltender Connor Hellebuyck (L) of the U.S. watches as his teammates scuffle with Martin Erat (R) of the Czech Republic during their Ice Hockey World Championship third-place game at the O2 arena in Prague, Czech Republic May 17, 2015. REUTERS/Laszlo Balogh

Martin Erat (L) of the Czech Republic scuffles with Torey Krug of the U.S. during their Ice Hockey World Championship third-place game at the O2 arena in Prague, Czech Republic May 17, 2015. REUTERS/Laszlo Balogh

A referee intervenes during a scuffle between Marc Arcobello (L) of the U.S. and Martin Erat of the Czech Republic during their Ice Hockey World Championship third-place game at the O2 arena in Prague, Czech Republic May 17, 2015. REUTERS/Laszlo Balogh

Martin Erat (L) of the Czech Republic speaks to goaltender Ondrej Pavelec before their Ice Hockey World Championship semifinal game against Canada at the O2 arena in Prague, Czech Republic May 16, 2015. REUTERS/Laszlo Balogh

Jan Kovar (L) of the Czech Republic celebrates with his teammates Jan Hejda (R) and Martin Erat after scoring a goal against Finland during their Ice Hockey World Championship quarterfinal game at the O2 arena in Prague, Czech Republic May 14, 2015. REUTERS/David W Cerny 

Germany's Patrick Reimer (top) checks Martin Erat of the Czech Republic against the boards during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic May 10, 2015. REUTERS/David W Cerny 

Head coach Vladimir Ruzicka of the Czech Republic (top) gestures next to palyers (L-R) Martin Erat, Jakub Voracek and Tomas Hertl during their Ice Hockey World Championship game against France at the O2 arena in Prague, Czech Republic May 7, 2015. REUTERS/David W Cerny

Martin Erat of the Czech Republic (C) crashes into the net of Canada's goaltender Mike Smith (L) during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic May 4, 2015. REUTERS/David W Cerny

Martin Erat of the Czech Republic (C) crashes into the net of Canada's goaltender Mike Smith (R) during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic May 4, 2015. REUTERS/David W Cerny

Martin Erat of the Czech Republic celebrates his goal against Canada with team mate Jan Kovar (R) during their Ice Hockey World Championship game against Sweden at the O2 arena in Prague, Czech Republic May 4, 2015. REUTERS/David W Cerny

Canada's Dan Hamhuis scuffle with Martin Erat of the Czech Republic as Canada's goaltender Mike Smith (R-L) looks on and during their Ice Hockey World Championship game against Sweden at the O2 arena in Prague, Czech Republic May 4, 2015. REUTERS/David W Cerny

Martin Erat of the Czech Republic fights for the puck with Latvia's Maksims Sirokovs (R) during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic May 2, 2015. REUTERS/David W Cerny 

Martin Erat of the Czech Republic checks Latvia's Kristaps Sotnieks (L) against the boards during their Ice Hockey World Championship game at the O2 arena in Prague, Czech Republic May 2, 2015. REUTERS/David W Cerny 

Sweden's Jacob Josefson fights for the puck between Jakub Voracek (L) and Martin Erat (R) of the Czech Republic during their Ice Hockey World Championship game at O2 arena in Prague, Czech Republic May 1, 2015. REUTERS/David W Cerny 

Martin Erat of the Czech Republic is knocked off the puck by Latvia's Arturs Kulda during the second period of their men's preliminary round ice hockey game at the Sochi 2014 Winter Olympic Games February 14, 2014. REUTERS/Mark Blinch (RUSSIA - Tags: OLYMPICS SPORT ICE HOCKEY)

Martin Erat of the Czech Republic (R) is knocked off the puck by Latvia's Oskars Bartulis (L) and Arturs Kulda during the second period of their men's preliminary round ice hockey game at the Sochi 2014 Winter Olympic Games February 14, 2014. REUTERS/Mark Blinch (RUSSIA - Tags: OLYMPICS SPORT ICE HOCKEY TPX IMAGES OF THE DAY) 

Jakub Voracek of the Czech Republic (L) celebrates his goal on Latvia with teammate Martin Erat during the second period of their men's preliminary round ice hockey game at the Sochi 2014 Winter Olympic Games February 14, 2014.REUTERS/Brian Snyder (RUSSIA - Tags: SPORT ICE HOCKEY OLYMPICS)

Martin Erat of the Czech Republic (91) celebrates his goal against Latvia with teammates Zbynek Michalek (L), Ales Hemsky (83) and David Krejci during the first period of their men's preliminary round ice hockey game at the Sochi 2014 Winter Olympic Games February 14, 2014. REUTERS/Brian Snyder (RUSSIA - Tags: SPORT ICE HOCKEY OLYMPICS) 

Martin Erat (91) of the Czech Republic is tripped after colliding with Sweden's Erik Karsson (65) as Sweden's Patrik Berglund (14) looks on during second period of their men's preliminary round hockey game at the Sochi 2014 Winter Olympic Games, February 12, 2014. REUTERS/Grigory Dukor (RUSSIA - Tags: OLYMPICS SPORT ICE HOCKEY)

Washington Capitals Mike Ribeiro (9) and Martin Erat (10) celebrate a goal on Montreal Canadiens goalie Carey Price (31) and Raphael Diaz (61) during first period NHL hockey action in Montreal, April 20, 2013. REUTERS/Christinne Muschi (CANADA - Tags: SPORT ICE HOCKEY) 

Nashville Predators Martin Erat (R) battles for the puck with Edmonton Nick Schultz (L) during the third period of their NHL hockey game in Nashville, Tennessee March 25, 2013. REUTERS/Harrison McClary (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Calgary Flames' Jarome Iginla battles Nashville Predators' Gabriel Bourque (L) and Martin Erat during the third period of their NHL hockey game in Nashville, Tennessee March 21, 2013. REUTERS/Harrison McClary (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Calgary Flames' Mark Giordano (L) is taken off the puck by Nashville Predators' Martin Erat during the second period of their NHL hockey game in Calgary, Alberta, March 15, 2013. REUTERS/Mike Sturk (CANADA - Tags: SPORT ICE HOCKEY) 

Nashville Predators Martin Erat (10) battles for the puck with Vancouver Canucks Chris Tanev during the first period of their NHL hockey game in Nashville, Tennessee February 22, 2013. REUTERS/Harrison McClary (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Czech Republic's Martin Erat (rear) lies on the ice after a collision next to goalkeeper Jakub Kovar during their 2012 IIHF men's ice hockey World Championship semi-final game against Slovakia in Helsinki May 19, 2012. REUTERS/Petr Josek (FINLAND - Tags: SPORT ICE HOCKEY)

Czech Republic's Martin Erat (2nd R) is helped by officials after a collision during their 2012 IIHF men's ice hockey World Championship semi-final game against Slovakia in Helsinki May 19, 2012. REUTERS/Petr Josek (FINLAND - Tags: SPORT ICE HOCKEY)

Slovakia's Libor Hudacek (R) collides with Czech Republic's Martin Erat during their 2012 IIHF men's ice hockey World Championship semi-final game in Helsinki May 19, 2012. REUTERS/Petr Josek (FINLAND - Tags: SPORT ICE HOCKEY)

Czech Republic's Martin Erat (L) challenges Slovakia's Tomas Kopecky during their 2012 IIHF men's ice hockey World Championship semi-final game in Helsinki May 19, 2012. REUTERS/Petr Josek (FINLAND - Tags: SPORT ICE HOCKEY)

Czech Republic's Martin Erat (3rd R) scores past Sweden's Victor Hedman (R), Calle Jarnkrok (L) and goalkeeper Viktor Fasth during their 2012 IIHF men's ice hockey World Championship quarter-final game in Stockholm May 17, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Sweden's Victor Hedman (R) reacts as Czech Republic's Martin Erat (L) and Milan Michalek celebrate scoring during their 2012 IIHF men's ice hockey World Championship quarter-final game in Stockholm May 17, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Czech Republic's Martin Erat (L to R), goalkeeper Jakub Stepanek and Jiri Novotny celebrate victory during their 2012 IIHF men's ice hockey World Championship game with Germany in Stockholm May 15, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Czech Republic's Martin Erat (R) reacts as Germany's Kevin Lavalle is hit to the ice during their 2012 IIHF men's ice hockey World Championship game in Stockholm May 15, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Czech Republic's Martin Erat (R) and Germany's Kai Hospelt look on as Germany's Alexander Barta (L) fights for puck with Czech Republic's Milan Michalek during their 2012 IIHF men's ice hockey World Championship game in Stockholm May 15, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Germany's Kai Hospelt (L) hooks Czech Republic's Martin Erat during their 2012 IIHF men's ice hockey World Championship game in Stockholm May 15, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY) 

Czech Republic's Martin Erat collides with Russia's Nikolai Kulyomin during their 2012 IIHF men's ice hockey World Championship game in Stockholm May 13, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY)

Russia's Alexander Perezhogin (R) celebrates scoring as Czech Republic's Martin Erat (10) and Tomas Plekanec react during their 2012 IIHF men's ice hockey World Championship game in Stockholm May 13, 2012. REUTERS/Petr Josek (SWEDEN - Tags: SPORT ICE HOCKEY)

Phoenix Coyotes goalie Mike Smith (L) makes a save as Nashville Predators right wing Martin Erat (10) looks for a deflection in the second period during Game 4 of their NHL Western Conference semi-final hockey playoffs in Nashville, Tennessee May 4, 2012. REUTERS/M. J. Masotti Jr (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Phoenix Coyotes goalie Mike Smith (41) and defenseman Keith Yandle (3) watch the puck along with Nashville Predators right wing Martin Erat (C) during Game 2 of the NHL Western Conference semi-final hockey playoffs in Phoenix, Arizona, April 29, 2012. REUTERS/Darryl Webb (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Phoenix Coyotes right wing Shane Doan (19) celebrates teammates Antoine Vermette's first period goal as he falls over Nashville Predators goalie Pekka Rinne (35) between Mike Fisher (12) and Martin Erat during Game 2 of the NHL Western Conference semi-final hockey playoffs in Phoenix, Arizona, April 29, 2012. REUTERS/Darryl Webb (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Nashville Predators' Martin Erat (10) celebrates his goal on Phoenix Coyotes goalie Mike Smith in the third period during Game 1 of the NHL Western Conference semi-final hockey playoffs in Glendale, Arizona, April 27, 2012. REUTERS/Darryl Webb (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Nashville Predators' Martin Erat (L) scores a goal on Phoenix Coyotes goalie Mike Smith in the third period during Game 1 of the NHL Western Conference semi-final hockey playoffs in Glendale, Arizona, April 27, 2012. REUTERS/Darryl Webb (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Detroit Red Wings goalie Jimmy Howard (R) stops a shot from Nashville Predators' Martin Erat during Game 5 of their NHL Western Conference quarter-final hockey playoffs in Nashville, Tennessee April 20, 2012. REUTERS/M.J. Masotti JR (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Nashville Predators rightwing Martin Erat skates past Detroit Red Wings goalie Jimmy Howard during the second period of Game 4 of their NHL Western Conference quarter-final hockey playoff game in Detroit, Michigan April 17, 2012. REUTERS/Rebecca Cook (UNITED STATES - Tags: SPORT ICE HOCKEY) 

Nashville Predators defenseman Kevin Klein (R) celebrates his goal against the Detroit Red Wings with teammates Alexander Radulov (C ) and Martin Erat during the second period of Game 3 of their NHL Western Conference quarter-final hockey playoff game in Detroit, Michigan April 15, 2012. REUTERS/Rebecca Cook (UNITED STATES - Tags: SPORT ICE HOCKEY)