LEBANON, Tenn. (Sept. 15, 2024) — Santino Ferrucci and Sting Ray Robb closed out the 2024 NTT INDYCAR season with valiant drives in the Big Machine Music City Grand Prix at Nashville Superspeedway this afternoon. Ferrucci notched his personal record 11th top-10 finish of the season in the No. 14 Sexton Properties Chevrolet with his…