HAMPTON, Ga. – HAMPTON, Ga.A.J. Allmendinger finally won on an oval.He might just retire. Taking advantage of mistakes by the three leaders, the 38-year-old Californian cruised to victory by nearly 2 seconds over pole-sitter Noah Gragson in the Xfinity Series race at Atlanta Motor Speedway on Saturday."Oh my god,” Allmendinger said as he climbed from his No.
16 Chevrolet. “I won on an oval.”Indeed, he did. Allmendinger, who first came to prominence in open-wheel racing, claimed a single victory during more than a decade in the top-level Cup series, and he had three previous Xfinity wins — all on road courses.