In Tuesday's action… The boys water polo team played well in defeat against a strong De La Salle HS team. In Wednesday's action… The girls tennis team has a match against Bishop O'Dowd HS at 4:15.  Varsity is away and jv is home. The girls water polo team plays at Tamalpais HS.  Varsity at 5:00 and jv at 6:00. The…