* Jake Baker had one goal with three assists to spark No. 2 Grafton past No. 7 Assabet, 6-1. Charlie Farrah scored twice for the Indians, while Shane Baker, Griffin DiAntonio and Trevor Thomas also had goals. Grafton will meet No. 3 Lunenburg in the semifinals (Tuesday, Wallace Civic Center, 7:30pm).
* No. 5 Groton Dunstable beat No. 4 Westboro, 3-0 and will meet No. 1 Hudson in a semifinal (Wednesday, 7:30pm, Wallace Civic Center). Ben Rivet scored the first Crusader goal and then assisted on third period tallies by Tyler Dodge and Brendan Ferrari (empty net).
* No. 6 Auburn beat No. 3 Algonquin, 3-2, and will play No. 2 Wachusett in a CMass D3 semifinal. Adam Lanier, Joe Valone and Caleb Mackin each had a goal for Auburn in the win.