Philipp Grubauer, G: The 26-year-old goaltender was acquired in a trade with the Washington Capitals on June 22. Grubauer, who could have become a restricted free agent, signed a three-year contract June 23 and will compete with oft-injured Semyon Varlamov, 30, for the No. 1 job. A backup with the Capitals the past three seasons, Grubauer went 15-10-3 with a 2.35 goals-against average, a .923 save percentage and three shutouts in 2017-18. He started the first two games of the playoffs, going 0-1 with a 4.57 GAA and .837 save percentage. … Ian Cole, D: The 29-year-old defenseman signed a three-year contract July 1 as an unrestricted free agent. A two-time Stanley Cup champion with the Pittsburgh Penguins, the left-hand shot adds size (6-foot-1, 219 pounds) and experience. Cole had 20 points (five goals, 15 assists) in 67 games last season with the Penguins and Columbus Blue Jackets. ... Matt Calvert, F: The 28-year-old forward, who spent his first eight NHL seasons with the Blue Jackets, signed a three-year contract July 1 as a UFA. He will bring speed to the third or fourth line and the penalty kill. He had 24 points (nine goals, 15 assists) in 69 games last season and four points (three goals, one assist) in six playoff games.