Carolina Hurricanes' Radek Dvorak (18), of the Czech Republic, and New Jersey Devils' Anton Volchenkov (28), of Russia, chase the puck during the first period of an NHL hockey game in Raleigh, N.C., Saturday, April 5, 2014. (AP Photo/Gerry Broome)
Detroit Red Wings' Jakub Kindl (4), of the Czech Republic, knocks Buffalo Sabres' Luke Adam (72) off-balance during the first period of an NHL hockey game Friday, April 4, 2014, in Detroit. (AP Photo/Duane Burleson)