Jordan Kyrou had two goals and Jordan Binnington won his first playoff start in three years as St. Louis took Game 4....
Boston scored the last four goals of the game, three in the third period to even their series against heavily-favored Carolina....
The Stars forward scored the game-winning goal for a second straight game to put Dallas ahead in the series....
Danton Heinen scored the game-winner for the Penguins after they had a three-goal lead....
Gabriel Landeskog had a four-point night as Colorado scored the last four goals of the game despite losing starting goaltender Darcy Kuemper in the first period....
Alex Ovechkin had a two-point game and Ilya Samsonov was strong in net as Washington jumped out in front of the NHL's best team....