Formula One - F1 - Test session - Barcelona-Catalunya racetrack in Montmelo, Spain - 28/02/17. Lewis Hamilton of Mercedes walks by the paddock. REUTERS/Albert Gea
BARCELONA (Reuters) - Triple world champion Lewis Hamilton has warned that Formula One's new cars, while better looking and thrilling to drive, may not do much for the racing when the season starts in Australia on March 26.
The Briton, clear title favourite after the retirement of Mercedes team mate and champion Nico Rosberg, said overtaking could be even more of a problem than it was before.
