Friday night’s game meant a lot to Brandon Hyde, and he believed the same was true for Dean Kremer. Except the Orioles’ right-hander wasn’t as willing to express it. Both men are natives of Northern California, and the series opener at the San Francisco Giants’ Oracle Park represented a homecoming. In Hyde’s five seasons as a major league manager, it marked his first game in San Francisco; he and his dad, Barry, used to traverse south from Santa Rosa to watch Giants and 49ers games at Candlestick Park. For Kremer, Friday’s start marked his first in his home state as a major leaguer, with the Stockton native in his fourth season yet to pitch in any of California’s five big league venues.