Chicago Blackhawks left wing Brendan Perlini (11) makes a pass in front of Vegas Golden Knights left wing Daniel Carr (23) during the first period of an NHL hockey game Tuesday, Nov. 27, 2018, in Chicago. (AP Photo/Jeff Haynes)

FILE - In this March 30, 2018, file photo, Chicago Blackhawks head coach Joel Quenneville, back, looks down after his team gave up a power-play goal against the Colorado Avalanche inthe second period of an NHL hockey game in Denver. The Blackhawks have fired three-time Stanley Cup winning coach Joel Quenneville on Tuesday, Nov. 6, 2018.(AP Photo/David Zalubowski, File)