Austin Hill wins in Homestead, secures Championship Four spot
HOMESTEAD, Fla. -- An emotional Austin Hill climbed out of his No. 21 Richard Childress Racing Chevrolet on the Homestead-Miami Speedway front stretchHOMESTEAD, Fla. -- An emotional Austin Hill climbed out of his No. 21 Richard Childress Racing Chevrolet on the Homestead-Miami Speedway front stretch