Chelsea face competition from Inter Milan and Atletico Madrid for Quaresma, who has resurrected his career at Porto after an ill-fated spell at Barcelona three years ago.

• 切尔西将和国米、马竞争夺夸雷斯马，三年前在巴萨失意后，夸雷斯马在波尔图重新回到了职业生涯的巅峰。