Listen to this article After winning the last eight F1 constructors’ championships, Mercedes has endured a difficult start to the new regulations in 2022, failing to fight for victory at either of the first two races. Lewis Hamilton finished third in Bahrain after both Red Bull cars retired in the closing stages, but could only muster 10th in Saudi Arabia. The seven-time world champion recovered to score a point after he was eliminated in Q1 for the first time since 2017 on Saturday. Teammate George Russell finished fifth behind the Ferrari and Red Bull cars in Saudi Arabia, leaving Mercedes F1 chief Wolff to say the current “painful” form was an “exercise in humility” for Mercedes after so much success. Mercedes’ primary struggle has been the extreme porpoising its car experiences at high speed, which Russell said was responsible for “99%” o …