SFGATE | San Francisco Bay Area news on Instagram: "How do you document 57 years of history ending in one afternoon? SFGATE photojournalists Charles Russo and Douglas Zimmerman — whose careers span decades — walk us through shooting the Oakland A’s final home game in the Bay. "I've spent two decades photographing sports fans around the world," Zimmerman says. "The A's fans' passion and support were the true heart of the club. I was determined to capture their love, anguish, and emotions as they