Alvord came within one possession of knocking off No. 2 Brock Friday. The Eagles were able to hold on for a 33-31 victory.
Brock took an early 7-5 lead at the end of the first quarter, but Alvord (21-10, 7-2) rallied to tie the game 16-16 at the half.
Brock outscored the Lady Bulldogs 8-6 in the third period, which ended up being the difference in the game.
Ariel Rogers led the way with 11 and Marissa Schedcik has six. Carley King added five and Sam Hahn had four. Katie Claborn tossed in three and Lauren Hart scored two.
Alvord will travel to Paradise Friday.