In his playoff-clinching victory at Richmond Raceway, Austin Dillon shared some NASCAR history on the venerable short track with the most famous driver of the No. 3 Chevrolet.

One year after rough driving got him thrown out of the playoffs, Dillon left no room to doubt his sixth career victory

Austin Dillon‘s clutch victory in Saturday night‘s Cook Out 400 at Richmond Raceway was big in terms of salvaging his season and championship hopes but also indicative of the big moments the NASCAR Cup Series Playoffs have produced -- and likely will continue to produce.