Michael Schumacher took to the kart track with Ferrari test driver Luca Badoer on Wednesday, as he continued preparations for his planned Formula One comeback at the European Grand Prix.

大舒马赫和试车手巴杜尔在周三时参加了一项卡丁车比赛，作为他即将参加他的F1复出站欧洲站的准备。

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Michael Schumacher, who continued his comeback for Mercedes, could only manage 10th place.

CNN: Champion Button claims Australian win

The changes may also have much to do with Michael Schumacher's continued domination of F1 - the German, in the Ferrari, has won the drivers championship for the last four years and the first four races of this season.

BBC: SPORT | Motorsport | Formula One | F1 teams back revolution