Novak Djokovic made quick work of Andy Roddick, needing just 54 minutes to wrap up victory.

But Roddick says people shouldn't draw hasty conclusions.

"I won two out of the last three coming in here, so it's like night and day," Roddick said.

"I feel like if I win one, it's career appreciation day. If I don't, it's like 'Take him out in the field and shoot him in the head.'"

Of the Serbian's performance, Roddick said: "He was in the zone."

— Jenna Fryer — Twitter http://twitter.com/jennafryer

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