Penguins informal workout By Peter Diana Share on Facebook Share on Twitter Pittsburgh Penguins goalie Antti Niemi Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Pittsburgh Penguins goalie Antti Niemi makes save on Carl Hagelin Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Pittsburgh Penguins goalie Antti Niemi Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Pittsburgh Penguins Sidney Crosby battles Zach Aston-Reese in front of the net Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Pittsburgh Penguins Jake Guentzel shoot the puck Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Pittsburgh Penguins Thomas Di Pauli skates up ice Thursday September 7, 2017, at the UPMC Lemieux Sports Complex in Cranberry Pa. Related Penguins, Photos, Pittsburgh, Sports, Wide View