Daniel Ricciardo couldn't convert his ninth-place start to points at the Emilia Romagna Grand Prix on Sunday, as the eight-time Grand Prix winner finished the race in 13th place. The Australian has scored just five points this season, compared to VCARB teammate Yuki Tsunoda's 15. All of these points came in the Miami sprint race, where he finished fourth. So, why has Ricciardo been struggling this season? After the Grand Prix in Imola, he revealed one of the key reasons why.