| October 17, 2021, 7:57 PM October 17, 2021, 7:57 PM OTTAWA — Chris Tierney scored twice to lead the Ottawa Senators to a 3-2 victory over the Dallas Stars Sunday night. Nick Paul also scored for Ottawa (2-1-0), while Connor Brown’s three assists gave him 100 career helpers. Ottawa remains undefeated on home ice after two games (2-0-0). Filip Gustavsson made 32 saves in his first regular-season NHL game since May 12. Michael Raffl and Joe Pavelski scored for the Stars (1-2-0). Anton Khudobin, who stopped 24 shots, suffered his first regulation loss against the Senators. Coming in, the Stars netminder was 8-0-2 against Ottawa. Trailing 3-1, the Stars pushed back in the third. Pavelski was able to pick up a loose puck in front off a Radek Faksa rebound to make things interesting, but couldn’t complete the comeback. Ottawa scored two power-play goals in the second to take a 3-1 lead but finished the period without Tim Stutzle. He returned to start the third. Tierney...