Drivers describe "challenging" conditions for the "demanding" Singapore GP

All the Formula 1 drivers across the grid are in total agreement, as they speak about the Singapore Grand Prix being one of the toughest races they have in the season. It's a race that is so physically demanding that they need to specially prepare for the red-hot temperatures and the sweltering humidity during the Singapore night. In the paddock at the Marina Bay Circuit on Thursday, many drivers expressed the challenges they will face across the weekend.