|Program Source: Motor Racing Programme Covers|
After a series of minor run-ins prior to 1972, Allison and Petty took it to a different level at Wilkesboro. They beat the absolute snot out of each other lap after lap.
Mama Said Knock You Out approach, I wonder if that Hank Williams Jr. look-alike could have had Richard's back.)
Edited August 25, 2014