FILE - In this March 12, 2020, file photo, crews cover the ice at American Airlines Center in Dallas, home of the Dallas Stars hockey team, after the NHL season was put on hold due to the coronavirus. Deputy Commissioner Bill Daly told The Associated Press on Sunday, July 5, that the NHL and NHL Players’ Association have agreed on protocols to resume the season. Daly said the sides are still negotiating a collective bargaining agreement extension. A CBA extension is still crucial to the process. (Ashley Landis/The Dallas Morning News via AP, File)

FILE - In this Feb. 20, 2020, file photo, Edmonton Oilers goalie Mike Smith warms up for the team's NHL hockey game against the Winnipeg Jets in Edmonton, Alberta. Deputy Commissioner Bill Daly told The Associated Press on Sunday, July 5, that the NHL and NHL Players’ Association have agreed on protocols to resume the season. Daly said the sides are still negotiating a collective bargaining agreement extension. A CBA extension is still crucial to the process. (Jason Franson/The Canadian Press via AP, File)