Djokovic then benefited from a fortunate net cord and made sure he hit three good serves to seal the set on his first occasion with an ace.
Looking confident, Djokovic raised his game further in the second set, pinpointing his shots on the lines after breaking in the third game of the second set.
The Spaniard saved two match points and kept encouraging himself until the end, but a final forehand that was too long gave Djokovic the title.
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