Jazeman Jaafar continued his strong start to the 2015 Formula Renault 3.5 Series season at Spa - Francorchamps .
Jazeman Jaafar could not retain his championship lead .
Jazeman Jaafar continued his strong start to the 2015 Formula Renault 3.5 Series season at Spa - Francorchamps , but could not retain his championship lead .