CNN eases into the fourth round at the U.S. Open with 5 -2 6-4 win over Vania King . But Williams , seeded a lowly 28th after injury and illness , kept her nerve to go through . Danish star is seeking her first grand slam title . Serena Williams beats Serena Williams in straight sets to reach Saturday .
CNN eases into the fourth round at the U.S. Open with 5 -2 6-4 win over Vania King . Danish star is seeking her first grand slam title . Serena Williams beats Serena Williams in straight sets to reach Saturday .