Media get their temperature checked before covering the Edmonton Oilers NHL hockey training camp in Edmonton, Alberta, Monday, July 13, 2020. (Jason Franson/The Canadian Press via AP)

Edmonton Oilers head coach Dave Dave Tippett watches from the stands during NHL hockey training camp in Edmonton, Alberta, Monday, July 13, 2020. (Jason Franson/The Canadian Press via AP)

Vancouver Canucks head coach Travis Green diagrams a drill for players during an NHL hockey training camp in Vancouver, British Columbia, Monday, July 13, 2020. (Darryl Dyck/The Canadian Press via AP)

New York Islanders goaltender Semyon Varlamov, left, prepares for a shot by Islanders left wing and captain Anders Lee during an NHL hockey team practice, Monday, July 13, 2020, at the team's practice facility in East Meadow, N.Y. (AP Photo/Kathy Willens)

Chicago Blackhawks players skate during NHL hockey practice at Fifth Third Arena on Monday, July 13, 2020, in Chicago. (AP Photo/Kamil Krzaczynski)

The bench is cleaned during a break in the Edmonton Oilers' NHL hockey training camp in Edmonton, Alberta, Monday, July 13, 2020. (Jason Franson/The Canadian Press via AP)

Edmonton Oilers take to the ice as personnel wear masks during NHL hockey training camp in Edmonton, Alberta, Monday, July 13, 2020. (Jason Franson/The Canadian Press via AP)

Calgary Flames' players take to the ice during NHL hockey practice in Calgary, Alberta, Monday, July 13, 2020. (Jeff McIntosh/The Canadian Press via AP)

Nashville Predators goaltenders Juuse Saros, left, and Pekka Rinne (35) touch gloves during their first day of NHL hockey training camp practice Monday, July 13, 2020, in Nashville, Tenn. (George Walker IV/The Tennessean via AP)

Edmonton Oilers head coach Dave Tippett talks to players during NHL hockey training camp in Edmonton, Alberta, Monday, July 13, 2020. (Jason Franson/The Canadian Press via AP)

Nashville Predators defenseman Mattias Ekholm (14) and center Kyle Turris (8) touch gloves during NHL hockey training camp practice in Bridgestone Arena Monday, July 13, 2020, in Nashville, Tenn. (George Walker IV/The Tennessean via AP)

Toronto Maple Leafs General Manager Kyle Dubas watches as training camp opens in Toronto, on Monday, July 13, 2020, ahead of the resumption of the NHL season. (Chris Young/The Canadian Press via AP)

Philadelphia Flyers players work out during training camp at the NHL hockey team's practice facility, Monday, July 13, 2020, in Voorhees, N.J. (AP Photo/Matt Slocum)

Boston Bruins head coach Bruce Cassidy, right, instructs as Brad Marchand listens during NHL hockey camp, Monday, July 13, 2020, in Boston. (AP Photo/Elise Amendola)

The Arizona Coyotes players and coaches pause on the ice during NHL hockey practice at Gila River Arena Monday, July 13, 2020, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Coyotes center Nick Schmaltz, front, scores a goal against Coyotes goaltender Darcy Kuemper, back, during NHL hockey practice at Gila River Arena Monday, July 13, 2020, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Chicago Blackhawks head coach Jeremy Collition, skates during NHL hockey practice at Fifth Third Arena on Monday, July 13, 2020, in Chicago. (AP Photo/Kamil Krzaczynski)

Chicago Blackhawks right wing Patrick Kane, left, talks with goaltender Malcolm Subban, right, during NHL hockey practice at Fifth Third Arena on Monday, July 13, 2020, in Chicago. (AP Photo/Kamil Krzaczynski)

A journalist has his temperature checked prior to entering Rogers Arena to attend the Vancouver Canucks NHL hockey training camp, in Vancouver, Monday, July 13, 2020. (Darryl Dyck/The Canadian Press via AP)

From left to right, Vancouver Canucks' Jalen Chatfield, Bo Horvat and Troy Stecher stop to take drinks during an NHL hockey training camp in Vancouver, British Columbia, Monday, July 13, 2020. (Darryl Dyck/The Canadian Press via AP)

Media are isolated from Winnipeg Jets players during the first day of the Jets NHL summer training camp as the NHL reopens during COVID-19 in Winnipeg, Monday, July 13, 2020. (John Woods/The Canadian Press via AP)

Montreal Canadiens head coach Claude Julien, left, keeps an eye on practice as support staff wearing protective equipment look on as they hold their first NHL hockey practice in Brossard, Quebec, Monday, July 13, 2020. (Ryan Remiorz/The Canadian Press via AP)

Boston Bruins goaltender Tuukka Rask waits as an assistant sets up the net for a drill during NHL hockey camp, Monday, July 13, 2020, in Boston. (AP Photo/Elise Amendola)

Boston Bruins players scrimmage on a shortened playing area during NHL hockey camp, Monday, July 13, 2020, in Boston. (AP Photo/Elise Amendola)