SERBIA'S Novak Djokovic evoked a chorus of football-inspired jeers when he donned the crimson shirt of Portugal powerhouse Benfica after scraping a 6-2 4-6 7-6 (7-5) first-round Estoril Open win overnight.

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AMERICAN teen Sam Querrey claimed his maiden ATP match victory on European clay overnight, stunning Peru's Luis Horna 7-6 (7-5) 6-4 at the Estoril Open.