Vladar will link up with Boston for Phase 3 of the NHL's Return to Play, Amalie Benjamin of NHL.com reports.
Lagace will be part of the Bruins' Return to Play training camp, Amalie Benjamin of NHL.com reports.
Miller, who continues to recover from major kneecap issues, isn't thinking of retirement at this stage, Joe Haggerty of NBC Sports Boston reports. "I'm hoping to get back to 100 percent whenever that might be and get back to playing hockey."
Berglund signed a three-year, entry-level contract with Boston on Monday.
The NHL announced Thursday that Pastrnak, along with Alex Ovechkin, has been awarded the Rocket Richard Trophy.
Miller is currently recovering from an additional procedure he underwent on his knee in mid-March, Steve Conroy of the Boston Herald reports.
DeBrusk produced 19 goals and 35 points in 65 games prior to the league pausing play in mid-March.
McAvoy tallied 32 points (five goals, 27 assists) in 67 games prior to the suspension of play in mid-March.
Krug (upper body) is fully recovered from the injury that cost him a single game prior to the league hiatus in mid-March, NBC Sports Boston reports.
Halak signed a one-year, $2.25 million contract extension with the Bruins on Friday.
Krejci told reporters he is not planning to retire when his current contract runs up following the 2020-21 campaign, Joe McDonald of The Athletic reports.
Carlo (concussion) told reporters he would have already returned to action had the NHL season not gone on hiatus, per Joe McDonald of The Athletic.
Miller (kneecap) won't be ready to play even if the NHL season resumes, Matt Porter of The Boston Globe reports.
Ahcan signed a two-year, entry-level contract with the Bruins on Friday.
Rask may be considering retirement following the 2020-21 season, Matt Porter of the Boston Globe reports.
Bergeron has 31 goals, 56 points and a plus-23 rating in 61 games this season.
Marchand has 28 goals, 87 points, and a plus-25 rating through 70 games this season.
Pastrnak is currently tied with Alex Ovechkin for the league lead in goals with 48 in 70 games.
Grzelcyk scored a power-play goal on his only shot during a 2-0 victory over the Flyers on Tuesday.
Rask stopped 36 shots to post his fifth shutout in a 2-0 victory over the Flyers on Tuesday.
Halak will patrol the blue paint for Friday's road clash with Buffalo, Mike Loftus of The Patriot Ledger reports.
Rask will guard the net versus the Flyers on the road Tuesday, Mike Loftus of The Patriot Ledger reports.
Clifton (upper body) will return to the Bruins' lineup Tuesday night against the Flyers.
Krug (upper body) won't play Tuesday night against the Flyers, Joe Haggerty of NBC Sports Boston reports.
Carlo (upper body) will miss Tuesday's road clash with the Flyers, Amalie Benjamin of NHL.com reports.