No. 15 North Quincy at No. 14 Quincy, Fri., 3:30 p.m. — An ongoing Patriot League rivalry follows this matchup. Both teams lost in last season’s Central/East Division 1 semifinals. The Presidents have prevailed over North Quincy in six of the last nine meetings, including a 3-1 victory this season.
No. 20 Acton-Boxboro at No. 13 Lincoln-Sudbury, Fri., 4 p.m. — The Warriors swept Acton-Boxboro in all three games last season and return just as strong this season with a six-game undefeated streak. Senior outside hitter Mandy Sifferlen is one of the strongest forces on the team with 43 kills, 50 digs, and 18 service aces.