Trackhouse Racing will celebrate its 100th NASCAR Cup Series race this weekend at the Charlotte Roval while looking for both cars to advance into the next round of the playoffs.“Time has really flown by,” founder Justin Marks said of the milestone. “It’s amazing that we actually started talking about this...

NASCAR has announced a new rules package for next month's Kentucky Speedway round that aims to create closer racing at the venue and potentially improving passing opportunities elsewhere, too.A lower rear spoiler, shorter front splitter and tires with more grip are all being implemented after an 18-month test program. NASCAR...