Charles Leclerc topped the second morning of Formula 1’s opening Bahrain pre-season test, as Mercedes and Red Bull were hit by reliability trouble alongside Cadillac.<br>About an hour and 15 minutes into the session, Leclerc drove Ferrari’s SF-26 to a 1m34.273s, which is four tenths faster than McLaren’s Lando Norris achieved on Wednesday.<br>Norris’ own 1m34.669s benchmark was set on ...<a class='more' href='https://www.autosport.com/f1/news/f1-bahrain-pre-season-test-leclerc-fastest-as-unreliability-hits-mercedes-red-bull/10796987/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>