One fight is enough for Hamilton (Reuters)

By Alan Baldwin SOCHI, Russia (Reuters) – Triple world champion Lewis Hamilton has one big fight on his hands already this season and he is not spoiling for another, not even for charity and against the man with the broadest smile in Formula One. The Mercedes driver, 36 points behind team mate Nico Rosberg after three races won by the German, was asked at the Russian Grand Prix about Australian Daniel Ricciardo’s invitation to take part in a charity boxing bout. Charity match?,” the smiling Red Bull driver said on Twitter earlier in the year with a photo of himself strapping his fists for a gym workout.