Hamilton sees no reason to help Rosberg

By Alan Baldwin MEXICO CITY (Reuters) - Triple world champion Lewis Hamilton said he saw little reason to try and help Mercedes team mate Nico Rosberg beat Ferrari's Sebastian Vettel and finish runner-up in the Formula One standings. The Briton also told reporters at the Mexican Grand Prix that the two drivers had not discussed their first corner coming together at last weekend's U.S. Grand Prix or a hat-tossing incident before the podium ceremonies. "We haven't spoken, not that I think we reall