NEW YORK (AP) — Kris Letang became the first defenseman in NHL history to record five points in a period with five assists in the second for the Pittsburgh Penguins in a 7-0 win over the New York Islanders. Letang had a total of six assists in the game while Jake Guentzel and Evgeni Malkin each scored two goals. Tristan Jarry finished with 21 saves for his fourth shutout of the season. Rickard Rakell, Radim Zohorna and Valtteri Puustinen also scored for Pittsburgh and Marcus Pettersson picked up four assists in the first game back following a three-day NHL holiday break.