Michael Schumacher racing in his 300th Grand Prix this weekend . The German driver is the oldest to win a Formula One race at age 38 years and one month on Sunday. Seven-time champion says circuit is the `` number one '' in the world . He made the podium for Mercedes at this year 's European Grand Prix .
Michael Schumacher racing in his 300th Grand Prix this weekend . Schumacher hoping for good performance in Belgian GP at Spa . Seven-time champion says circuit is the `` number one '' in the world . He made the podium for Mercedes at this year 's European Grand Prix .