DeSmith has 52 saves, Guentzel scores 3, Penguins top Bruins


              Pittsburgh Penguins' Jason Zucker (16) celebrates his goal with Bryan Rust (17) and Marcus Pettersson (28) during the second period of the team's NHL hockey game against the Boston Bruins in Pittsburgh, Thursday, April 21, 2022. (AP Photo/Gene J. Puskar)
            
              Pittsburgh Penguins' Jake Guentzel (59) celebrates his third goal of an NHL hockey game against the Boston Bruins during the third period in Pittsburgh, Thursday, April 21, 2022. (AP Photo/Gene J. Puskar)
            
              Pittsburgh Penguins' Brian Dumoulin (8) blocks a shot in front of goalie Casey DeSmith (1) during the first period of the team's NHL hockey game against the Boston Bruins in Pittsburgh, Thursday, April 21, 2022. (AP Photo/Gene J. Puskar)
            
              Pittsburgh Penguins' Bryan Rust (17) collides with Boston Bruins' Trent Frederic (11) during the third period of an NHL hockey game in Pittsburgh, Thursday, April 21, 2022. (AP Photo/Gene J. Puskar)
            
              Pittsburgh Penguins goaltender Casey DeSmith collects himself during a third-period timeout in an NHL hockey game against the Boston Bruins in Pittsburgh, Thursday, April 21, 2022. (AP Photo/Gene J. Puskar)
DeSmith has 52 saves, Guentzel scores 3, Penguins top Bruins