The crowd at Tuesday's league challenge between the Monte Vista Mustangs (Danville, CA) and the host Amador Valley Dons (Pleasanton, CA), saw Monte Vista's lacrosse team top Amador Valley by a margin of 17-8.

The Mustangs (8-9) will now prepare for their challenge against San Ramon Valley (Danville, CA). The Wolves enter the East Bay challenge with a 9-7 record. In their last challenge, San Ramon Valley beat Foothill (Pleasanton, CA), 16-3, in a league challenge.

The Dons (7-7) will now prepare for their challenge against De La Salle (Concord, CA). The Spartans enter the East Bay challenge with a 15-2 record. In their last challenge, De La Salle beat Livermore (Livermore, CA), 22-1, in a league challenge.