Team principal Toto Wolff says Mercedes is looking into the top speed issue that held George Russell back in Formula 1 British Grand Prix qualifying.<br>Russell qualified almost four tenths down on team-mate Kimi Antonelli at Silverstone, losing most of that time on the Hangar Straight as Antonelli was an average of around 6km/h faster. Both Mercedes drivers appeared to use similar energy ...<a class='more' href='https://www.motorsport.com/f1/news/mercedes-investigating-george-russels-british-gp-top-speed-issue/10837654/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>