The Dover-Sherborn boys' varsity ice hockey team will open up postseason play in a preliminary matchup against Dighton-Rehoboth Regional High School in Fall River at 5:30 p.m. on Monday.
The Raiders are seeded 19th with a 7-5-8 record out of the 23 teams in the tournament. Dighton-Rehoboth is seeded 14th with a 12-7-1 record.
The game will be played at Driscoll Arena, 272 Elsbree Street, Fall River.
The winner of the game will draw No. 3 seeded Pembroke in the first round of the tournament.