Schumi's son tests amid calls for calm

OSCHERLEBEN, Germany - Michael Schumacher's manager, Sabine Kehm, has called for calm and realistic expectations as the seven-times Formula 1 champion's son Mick stepped into the media spotlight with a Formula Four test.

Kehm, who is also managing the 16-year-old's first steps on the motorsport ladder, said: "My message is to be realistic with expectation.

"This is Mick's very first year in a formula series. He has to learn a lot of new things and will have a lot of new experiences because the difference between karting and formula cars is quite big.