Patrice Bergeron, Brad Marchand, Craig Smith, Curtis Lazar, Trent Frederic, Anton Blidh, and Jeremy Swayman were all on the ice after spending time in COVID protocol over the past two weeks.
"I wasn't asymptomatic," said Marchand, who entered protocol on Dec. 14 and missed the two games ahead of the Bruins' shutdown. "I had a stuffy nose, a little congestion and then body aches or headache or whatever for a day and a half or two days. But it was it was pretty easy going the whole time…mild symptoms."
Lazar, who entered protocol on Dec. 18, is the only player among the seven to return on Sunday who cleared before the recommended 10-day quarantine period. Bruins coach Bruce Cassidy said the forward produced two negative tests allowing him to get back to the team sooner.
"I don't know what the exact rules on that are if you're asymptomatic. Maybe you're allowed to do that or no matter what. Not sure," said Cassidy. "But that's what happened with him. So good for him. I know he didn't have symptoms or very mild when I was originally informed. So, nice to have him back out there."
With the National Hockey League delaying its planned return to game action over the weekend by one day, Boston's game against the Penguins at TD Garden on Monday has been postponed, leaving the B's tilt against the Senators in Ottawa on Wednesday night as their next scheduled contest. Should that game remain on the docket, the Bruins could have a number of players unavailable due to Canada's COVID-19 regulations, which require that 15 days have passed since testing positive for the virus.
But for now, Cassidy said, the Bruins - idle since their Dec. 16 setback on Long Island - are focused on getting their conditioning level back up before they turn their attention to the next opponent - whoever and whenever that may be.
"If Ottawa gets canceled, we have a six-day window here to kind of have guys filtering in that we can use like training camp," said Cassidy. "If Ottawa doesn't [get postponed], then obviously we're going up there with part of our lineup and you lose a bit of that ability to work on back to basics every day for three or four days.
"You'd be obviously focusing on Ottawa as early as [Monday] because today was more about get your legs, move and get back on the ice, feel the puck. [On Monday], we're going to hopefully have a better idea what's going to happen."