Girls Tennis Game Day: The jserra.girlstennis team opens the postseason on the road on Thursday, as the Lions travel to Rancho Cucamonga to take on the Los Osos Grizzlies in a CIF-SS Division 1 first round match at Los Osos High School. #lionnation #GoLions #jserra #tennis #jserraathletics #faith #intellect #character #pride #sports #studentathlete