PITTSBURGH (AP) – Tristan Jarry made 29 saves for his first shutout of the season and Jake Guentzel scored in the Pittsburgh Penguins’ 1-0 victory over the Boston Bruins on Sunday. Jarry has won his last four decisions, including a sloppy 7-6 home win against New Jersey last week, in which he allowed six third-period goals. He rebounded two nights later against the Devils and has earned a point in 11 of his last 12 starts. Guentzel scored his 21st at 4:03 of the third period to help the Penguins win their fourth straight.