Pace Laps: Lights at Martinsville, Lewis Hamilton Crowned Champion & IMSA Changes for 2018
Monster Energy NASCAR Cup Series: The Power of Lights: Something about that Sun seemed to keep the drivers at bay Sunday at Martinsville Speedway. When she decided to make her daily disappearing act for the night, things changed in a big hurry on track. Around lap 300, the speedway flicked on the new once-used LED …