The number one seed is vulnerable. That may not surprise too many fans. Russian top gun Dinara Safina hung on against lightly regarded 18-year old Australian string bean Olivia Rogowska and squeezed out a tense 6-7 (5), 6-2, 6-4 war of attrition. The 2.5-hour slop-fest did not resemble what Flushing Meadows fans have come to [...]