Just a minor hiccup for Joe Gibbs Racing at Darlington! 🏁 The No. 20 Xfinity Series team, driven by Brandon Jones, faced a $5000 fine for a loose lug nut after their big win. No other issues reported from the Goodyear 400 Cup Series race. On to the next weekend! #NASCAR #RacingNews #DarlingtonRaceway #Sports