Virgin founder Sir Richard Branson has cautioned against raising the bar too high in terms of expectations for his eponymously-named team, when it makes its grand prix debut in F1 2010.

Alex Wurz has appeared to backtrack on his earlier insistence that he will not be returning to F1 with USF1 in 2010 - admitting that the American outfit is the 'only one' that could yet tempt him back onto the

The Turkish Grand Prix again finds itself under threat from the chop from the annual F1 calendar - as Bernie Ecclestone vows to almost double the race-hosting fee from 2011.