Button adds sinus problem to injury list
The 2009 world champion, who has never stood on the podium at the circuit let alone won his home Grand Prix, banged his knee earlier this week during a media jet-skiing event in London.
But it has emerged that the tweaked knee is not the 31-year-old's only problem this weekend.
"I've now got a sinus problem, so I can't swim, run or ride a bike. But I can drive an F1 car!" he laughed.