Formula One drivers call for clearer rules

By Abhishek Takle BUDAPEST (Reuters) - Formula One drivers have called for the sport's rules to be made clearer after several high-profile incidents over the Hungarian Grand Prix weekend triggered debate on how they should be applied. Nico Rosberg was allowed to keep pole position for Sunday’s race after stewards deemed he had slowed enough for waved double yellow flags, despite the German going faster in the sector in which the flags were shown on his way to his benchmark time. Drivers ar