1992 Formula 1 champion Nigel Mansell has urged George Russell to "stamp the authority" within Mercedes after his team-mate Kimi Antonelli took the lead of the drivers' standings. <br>Russell had a commanding start to the season, winning the Australian Grand Prix and Chinese sprint race. But after two troublesome grands prix in China and Japan, and two wins for his team-mate, the Italian driver ...<a class='more' href='https://www.motorsport.com/f1/news/nigel-mansell-urges-george-russell-to-stamp-his-authority-after-kimi-antonelli-charge/10813253/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>