Dave Brailsford defends Team Sky credibility and says ‘I’m going nowhere’

• Brailsford dismisses talk of his future before Tour de France
• Sky’s general manager denies team’s reputation is tarnishedSir Dave Brailsford has attempted to brush away questions about his future and the credibility of his Team Sky squad three days from the start of their attempt to win a fifth Tour de France in six years.Brailsford was also forced to deny that his team have a credibility issue. “I’m very focused on the race,” he said. “I’v