Francis Ford Coppola winery has signaled a shift in focus to vineyard acquisitions with the announcement that it scooped up a 100-acre parcel that includes the 13-acre Silverwood Vineyard in Sonoma County."This is our first step in a strategic shift to focus on vineyard acquisitions, selecting parcels and vineyard blocks that reflect the county's distinctive terroir and heritage," says Coppola ceo Steve Spadarotto.