Lohrei notched an assist in Saturday's 2-1 overtime win over the Kings.
Lohrei set up David Pastrnak's tally at 3:07 of overtime. The 23-year-old Lohrei has played in two of the Bruins' three games so far, earning an assist, a minus-2 rating, two shots on goal and three blocked shots. He isn't guaranteed a spot in the lineup and will have to compete with Parker Wotherspoon for playing time and Hampus Lindholm for a power-play role.