BOSTON (AP) — Bruins coach Bruce Cassidy knew it wasn’t his team’s night when David Pastrnak missed a wide open net with the potential go-ahead goal. Boston went on to lose to the New York Islanders 4-1, leaving their second-round playoff series tied at two games. Pastrnak missed after a pass from Patrice Bergeron left goaltender Semyon Varlamov out of position in the first period. Game 5 is Monday night in Boston.
