The frustratingly inconsistent Robben will be hoping to finally prove his worth at international level in Germany. The pacy left-winger made his Netherlands debut in a 1-1 draw against Portugal in 2003 and was part of the squad that reached the semi-finals of Euro 2004, but is yet to reproduce the form that persuaded Chelsea to pay PSV Eindhoven 18 million euros for his services in 2004 in an Orange shirt. The 22-year-old, a regular goalscorer in both the Eredivisie and the Premiership, has been dogged by injuries during his time at Stamford Bridge, but it is no coincidence that Chelsea play their best football when he is at the top of his game.