In Wednesday's action…

• The #9 seeded girls tennis team has a match against #8 Lick-Wilmerding HS in the first round of the NCS team playoffs at San Francisco City College at 2:00 pm.
• The #2 seeded boys water polo team plays #3 Tamalpais HS in the NCS semifinals at Campolindo HS at 4:00.
• The #4 seeded girls water polo team plays #1 Miramonte HS in the NCS semifinals at Campolindo HS at 5:15.