When her booming opening serve in the third game was called a let she indulged in a verbal jab at the chair umpire , but steadied herself to hold .
Williams was under pressure immediately in the second , fending off a break point in the opening game .
When Williams ' booming opening serve in the third game was called a let she indulged in a verbal jab at the chair umpire , but steadied herself to hold .
Williams was under pressure immediately in the second , fending off a break point in the opening game .