This time it was Hilary Knight’s turn to provide a big laugh — with an assist from the “Saturday Night Live” writers — in the wake of a weeklong dust-up involving the United States women and men’s Olympic gold medal-winning hockey teams. Knight, the U.S. women’s captain, along with teammate Megan Keller and men’s team brothers Jack and Quinn Hughes, made a surprise appearance during “Heated Rivalry” star Connor Storrie’s opening monologue on “SNL” on Saturday night. With the Hughes brothers already on stage alongside Storrie, Knight and Keller joined them to a loud and lengthy ovation.