Key departures
Tuukka Rask, G:Rask, who has the most wins in Bruins history (306), remains an unrestricted free agent. Although there's still a chance he could re-sign with Boston after going 15-5-2 last season, he will be out until at least late December because of a torn labrum in his hip that required surgery. … David Krejci, F:One of the few holdovers from the Bruins' 2011 Stanley Cup championship team, Krejci announced July 30 that he would be leaving the NHL to play in his native Czech Republic, later joining HC Olomouc. Krejci scored 44 points (eight goals, 36 assists) in 51 games last season and 730 points (215 goals, 515 assist) in 962 games over 15 seasons with Boston. … Kevan Miller, D:He retired from the NHL on July 14 because of injury concerns. In seven NHL seasons, all with the Bruins, Miller scored 71 points (13 goals, 58 assists) in 352 games. … Jaroslav Halak, G:He signed a one-year contract with the Vancouver Canucks on July 28 after he was Rask's backup the past three seasons. He was 9-6-4 with a 2.53 GAA, a .905 save percentage and two shutouts in 19 games last season, missing time while in NHL COVID-19 protocol. … Sean Kuraly, F:The Dublin, Ohio, native signed a four-year contract with the Blue Jackets on July 28. Kuraly played his first five NHL seasons for the Bruins and scored nine points (four goals, five assists) in 47 games last season.
On the cusp
Jack Studnicka, F:The 22-year-old had seven assists in 11 games for Providence of the American Hockey League last season and three points (one goal, two assists) in 20 games with the Bruins.
What they still need
A second- or third-line center. Because of Krejci's decision to return to the Czech Republic, what was once a strength of the Bruins has become a weakness. They will try Charlie Coyle between Taylor Hall and Craig Smith on the second line to start, but Coyle didn't have his best season in 2020-21, scoring 16 points (six goals, 10 assists) in 51 games, so Boston may need to upgrade if it wants to make a serious run at the Stanley Cup.