The Bruins will host an hour-long ceremony to commemorate their centennial before puck drop at the Garden on Sunday.

The Bruins (11-11-3) will celebrate their 100th anniversary in a Centennial game against the Canadiens (8-12-3), one of their oldest rivals, at TD Garden. It will be played 100 years to the day Boston played its first NHL game against the Montreal Maroons on Dec.

A century ago, on this day, the Boston Bruins stepped out onto the sheet at the Boston Arena for the very first game of their long, winding, storied history. Here’s a look at some key numbers ahead of Sunday’s Centennial Game against a familiar opponent.