In Friday's action… The girls water polo team defeated Presentation HS 14-0 and Heritage HS 14-3 in the Amanda McDonald Invitational at Menlo School. In Saturday's action… The girls water polo team defeated  Los Altos HS 11-5 and was defeated by Miramonte HS 9-5 in the championship game of the Amanda McDonald Invitational at Menlo School. The girls volleyball team…