Serena storms back to beat Mattek-Sands

18 minutes ago

After dropping the first set, Serena Williams fights off Bethanie Mattek-Sands to advance to the fourth round of the US Open.

Serena double-whiffs on Mattek-Sands' shot

about an hour ago

Serena Williams gets two chances to return Bethanie Mattek-Sands' deadly forehand shot but misses each time.