Name changes are nothing new for NASCAR Name changes are nothing new for the Xfinity Series, which was born as the Sportsman Division in 1950, NASCAR’s third season as a sanctioning body after ...

Name changes are nothing new for NASCAR Name changes are nothing new for the Xfinity Series, which was born as the Sportsman Division in 1950, NASCAR’s third season as a sanctioning body after its ...

The Xfinity Series was spun off into the Grand National Series from NASCAR’s longtime sportsman division in 1984. Busch was the sponsor for the series through 2007, and Nationwide Insurance took ...