McQuaid announced his retirement from the NHL on Saturday, Joe Haggerty of Boston Hockey Now reports.
McQuaid (head) missed the final 15 games of the 2018-19 campaign due to injury.
McQuaid (head) didn't travel to Boston with his teammates ahead of Thursday's Game 1 against the Bruins, Brian Hedger of NHL.com reports.
McQuaid (head) isn't in the projected lineup for Tuesday's Game 4 against Pittsburgh.
McQuaid (head) will not be in Sunday's lineup against the Lightning, Dan Rosen of NHL.com reports.
McQuaid (head) is still without a return timetable, Aaron Portzline of The Athletic reports.
McQuaid (head) didn't travel with the team for Games 1 and 2 versus Tampa Bay on Wednesday and Friday, Brian Hedger of NHL.com reports.
McQuaid (head) isn't expected to make the journey to New York for the start of the team's two-game road trip Friday and Saturday, Jeff Svoboda of NHL.com reports.
McQuaid (head) is day-to-day ahead of Tuesday's game against the Bruins, Brian Hedger of NHL.com reports.
McQuaid (head) didn't travel with the team to Nashville for Saturday's matchup, Aaron Portzline of The Athletic reports.