A.J. Allmendinger grabs Xfinity checkered flag in Michigan

August 21, 2021 By Holly Cain NASCAR Wire Service Standing in front of an enthusiastic Michigan International Speedway grandstands after his victory burnout, Kaulig Racing’s A.J. Allmendinger paused and took in the cheering crowd – on its feet and chanting his name “AJ. AJ. AJ.” It was the second time in the past week that Allmendinger earned a trip to NASCAR Victory Lane. On Saturday he prevailed in triple overtime to take the New Holland 250 win – the third of the season and the eighth NASCAR Xfinity Series win of his career. He beat Joe Gibbs Racing driver Brandon…