Penguins defenseman Zach Trotman undergoes knee surgery
Penguins defenseman Zach Trotman will be sidelined four to six weeks following surgery to his right knee for a torn meniscus. Trotman, 30, has not skated with the team since practice was abruptly canceled Saturday because of coronavirus-related concerns. On Wednesday, prior to the team’s season-opening contest, the Penguins placed...