A fascinating tour of Oakland sports history and a look toward the future of professional sports in the East Bay. Oakland is a sports city like no other. It is the only city in America to be abandoned by the same team twice, with the Raiders most recently leaving for Las Vegas. The Golden State Warriors, who crossed the bay in 1971 in search of better digs, have now returned to San Francisco with trophies in tow. The long-fought battle to keep the...