Williams team principal James Vowles has conceded that the upgrades introduced at the British Grand Prix failed to deliver the expected level of performance, admitting the weekend at Silverstone exposed several new areas of concern for the Grove outfit.<br>Vowles offered an assessment of the team's development progress following a challenging home race during the latest episode of The Vowles ...<a class='more' href='https://www.motorsport.com/f1/news/james-vowles-admits-williams-f1-british-gp-upgrade-disappointment/10838356/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>