
Medical workers attend to Ottawa Senators right wing Scott Sabourin, who was injured on a play with Boston Bruins right wing David Backes, during the first period of an NHL hockey game in Boston, Saturday, Nov. 2, 2019. (AP Photo/Charles Krupa)
Medical workers attend to Ottawa Senators right wing Scott Sabourin, who was injured on a play with Boston Bruins right wing David Backes, during the first period of an NHL hockey game in Boston, Saturday, Nov. 2, 2019. (AP Photo/Charles Krupa)
Boston Bruins right wing David Backes, right, watches as medical workers attend to Ottawa Senators right wing Scott Sabourin, who was injured on a play with Backes, during the first period of an NHL hockey game in Boston, Saturday, Nov. 2, 2019. (AP Photo/Charles Krupa)
Ottawa Senators and Boston Bruins players gather around Senators right wing Scott Sabourin, who was injured on a play with Boston Bruins right wing David Backes, as he gets taken from the ice on a stretcher during the first period of an NHL hockey game in Boston, Saturday, Nov. 2, 2019. (AP Photo/Charles Krupa)
Ottawa Senators and Boston Bruins players watch as medical workers attend to Senators right wing Scott Sabourin, who was injured on a play with Boston Bruins right wing David Backes during the first period of an NHL hockey game in Boston, Saturday, Nov. 2, 2019. (AP Photo/Charles Krupa)