Ricciardo wins at Spa after title rivals collide

Red Bull Formula One driver Daniel Ricciardo of Australia celebrates with champagne after winning the Belgian F1 Grand Prix in Spa-Francorchamps August 24, 2014. REUTERS/Yves Herman

SPA-FRANCORCHAMPS Belgium (Reuters) - Red Bull's Daniel Ricciardo won the Belgian Grand Prix on Sunday but Mercedes hogged the headlines after Lewis Hamilton accused championship-leading team mate Nico Rosberg of deliberately running into him on the second lap.

Hamilton retired with a damaged car but Rosberg, blamed by his bosses and booed by the crowd on the podium, finished second to extend his lead to 29 points with seven of the 19 races remaining.