Patrick Dempsey says he’s prevailed in bid to buy coffee chain

SEATTLE — “Grey’s Anatomy” star Patrick Dempsey may be the real “McSteamy.” The actor, who was dubbed “McDreamy” by fans of the hospital drama while his co-star affectionately has been called “McSteamy,” won a bankruptcy auction to buy Tully’s Coffee, a small coffee chain based in Seattle. Among those…