Some extra postseason pillow time has Brandon Crawford and the San Francisco Giants dreaming about another World Series championship. Looking for any advantage, the Giants are again getting help in October from a sleep expert. The Giants have reached the playoffs three times in five years, and every time they get that far, athletic trainer Dave Groeschner consults regularly with Dr. Chris Winter. He's the medical director of the Martha Jefferson Hospital Sleep Medicine Center in Charlottesville, Virginia, and the Giants were the first pro team he advised.