Mark Webber is to undergo further surgery on the leg he broke last year after next weekend's Hungarian Grand Prix.

Webber, who finally scored his first grand prix win in Germany last weekend, will have screws removed from his right leg.
There are four weeks between the Hungarian race and the European Grand Prix at Valencia on August 23 to allow the Australian time to recover.
The 32-year-old, who broke his leg after a cycling accident in Tasmania, will have further surgery post-season to remove the pin inserted into the leg.
(Source: Skysports)