Mackenzie Holmes recorded 31 points and 25 rebounds – including her 1,000th career rebound – as the third-seeded Rams (13-6) downed the No. 6 Spartans (8-11) in a Class AA South quarterfinal in Gorham.
Holmes now has 1,721 points and 1,010 rebounds.
Gorham took control in the second and third quarters, outscoring Sanford 34-17 to build a 43-26 lead.
Adele Nadeau added 11 points for the Rams, who move on to play second-seeded Scarborough (17-2) at 10 a.m. Tuesday at Cross Insurance Arena.