VARSITY VS. ARGONAUT @ BANNER ISLAND BALLPARK (STOCKTON) 12:00 Share facebook twitter Sat 3/25 Event Dates Sat 3/25 * 12:00 pm Event name in Sonora http://sonorahs.k12.ca.us/shs/athletic-calendar/ #banner island ballpark #high school #vs. argonaut #athletic #ballpark #baseball #island #union #sport more info @ sonorahs.k12.ca.us