Lewis Hamilton became Britain's first four-times Formula One world champion on Sunday after fighting back from last place following an opening-lap collision with arch-rival Sebastian Vettel at the Mexican Grand Prix.
Formula One legend, Niki Lauda, thinks it's going to be a tighter fight between them, because the latter wants to make sure now he can beat the Briton.
Lauda was so badly injured in that accident at the 1976 German Grand Prix that a priest gave him the last rites as he lay in a coma.
Britain's Lewis Hamilton became Formula One world champion for the second time after winning the season-ending Abu Dhabi Grand Prix for Mercedes on Sunday.
