Bobby Isaac won the pole for the race.
Bobby Isaac and Richard Petty were exchanging the lead for the entire race.
He won the series championship in 1970 with cars driven by Bobby Isaac.
Bobby Isaac would lead 30 laps before an engine problem would force him to finish in last place.
Bobby Isaac's 1969 win was his first in a long-distance superspeedway race.
He was the 1970 championship crew chief for Bobby Isaac.
Bobby Isaac was hospitalized and could not compete in the race due to having problem with his kidney stones.
Earnhardt helped get Bobby Isaac his start in racing.
Bobby Isaac won for the second time at the track.
Bobby Isaac dominates the Nashville 420, finishing two laps ahead of the field.