The Bruins' leading scorer (26 points; nine goals, 17 assists) sustained an upper-body injury in the second period of the Bruins' 1-0 overtime loss to the Dallas Stars on Friday. Bergeron skated to the locker room at 7:45 of the second period after being hit into the boards by Stars forward Radek Faksa. Bergeron returned about five minutes later.
The Bruins said Bergeron and defenseman John Moore (lower-body injury) would go back to Boston on Saturday to be examined by team doctors. The Bruins also said defenseman and captain Zdeno Chara, who injured his left MCL on Wednesday against the Colorado Avalanche, would be re-evaluated in four weeks.
The Coyotes, who have won five of their past six at home, are 0-11-1 against the Bruins since a 5-2 win on Oct. 9, 2010 in Prague.
Boston has an NHL-best 20 power-play goals while the Coyotes have given up a League-low five power-play goals. The Coyotes have scored 10 shorthanded goals, the most by any NHL team through 18 games in 30 years.