By Madeline Coleman Heavy rain and safety cars didn’t stop sparks from flying at the Marina Bay Street Circuit as the championship battle lives to see another grand prix. Sparks flew, spray flicked off tires and lights danced around the Marina Bay Street Circuit as more than a dozen Formula One cars tried to survive one of the most difficult races on the calendar. A heavy downpour delayed the Singapore Grand Prix, and even when the race was underway an hour after it was originally scheduled for, drivers had difficulty finding the dry line as it slowly resumed. Despite the conditions, one by on…