3 Cup Teams, 2 XFINITY Teams Receive L1 Penalties Following Dover
Following the post-Dover teardowns at NASCAR’s R&D Centers, the No. 3 Richard Childress Racing team, the No. 14 Stewart-Haas Racing team, and the No. 19 Joe Gibbs Racing team all received L1-level penalties. The N0. 14 and No. 19 teams each violated rules related to the rear windows. Dover runner-up finisher Clint Bowyer‘s window did …