Ottawa Senators' Brady Tkachuk (7) embraces goaltender Linus Ullmark (35) after their team was eliminated by the Carolina Hurricanes after losing in Game 4 of a first-round NHL Stanley Cup playoff hockey series, Saturday, April 25, 2026, in Ottawa, Ontario. (Justin Tang/The Canadian Press via AP)

Ottawa Senators winger Brady Tkachuk's lip bleeds as he is escorted by officials after fighting with Carolina Hurricanes' K'andre Miller during the second period in Game 4 of a first-round NHL Stanley Cup playoff hockey series, Saturday, April 25, 2026, in Ottawa, Ontario. (Justin Tang/The Canadian Press via AP)

Carolina Hurricanes' Taylor Hall (71) celebrates at the benc after scoring a goal against the Ottawa Senators during the second period in Game 4 of a first-round NHL Stanley Cup playoff hockey series, Saturday, April 25, 2026, in Ottawa, Ontario. (Justin Tang/The Canadian Press via AP)

Carolina Hurricanes centre Logan Stankoven (22) celebrates his goal past Ottawa Senators goaltender Linus Ullmark (35) during the third period in Game 4 of a first-round NHL Stanley Cup playoff hockey series, Saturday, April 25, 2026, in Ottawa, Ontario. (Sean Kilpatrick/The Canadian Press via AP)

Ottawa Senators right wing Drake Batherson (19) fails to get the puck past Carolina Hurricanes goaltender Frederik Andersen (31) during the third period of Game 4 in a first-round NHL hockey Stanley Cup playoff series in Ottawa, Ontario, Saturday, April 25, 2026. (Sean Kilpatrick/The Canadian Press via AP)

FILE - Firefighters visit Mitinskoye Cemetery in Moscow, Russia, on Thursday, April 26, 2012, to honor those who died responding to the explosion and fire at the Chernobyl nuclear power plant on April 26, 1986. (AP Photo/Ivan Sekretarev, File)

FILE - Russian Emergency Ministry troops march at Mitinskoye Cemetery in Moscow, Russia, on Thursday, April 26, 2018, the 32nd anniversary of the explosion and fire at the Chernobyl nuclear power plant in Ukraine. Several victims of the disaster are buried in the cemetery. (AP Photo/Pavel Golovkin, File)

FILE - Relatives of firefighter Vladimir Pravik mourn at his grave at the Mitinskoye Cemetery in Moscow, Russia, on April 26, 2005. Pravik was among the first responders to the explosion and fire at the Chernobyl nuclear plant on April 26, 1986. (AP Photo/ Misha Japaridze, File)