 Complete the following phrase:  Palmer recorded his best result since the season-opening Australian Grand Prix as he came home in 12th in Austria before competing in his maiden home Grand Prix at Silverstone. That ended in disappointment as he suffered a suspected gearbox problem which led to his retirement on lap 38, but he produced a career-best drive next time out in the Hungarian Grand Prix as he narrowly missed out on a maiden points scoring finish in Formula 1, finishing 12th. An opening lap clash ended his German Grand Prix before he led the Renault charge at Spa-Francorchamps in the Belgian Grand Prix, coming home in 15th. Palmers 