WATCH: Ross Chastain pulls off unreal wall ride in final corner at Martinsville to make the Championship 4 | CBS Sports Headlines WATCH: Ross Chastain pulls off unreal wall ride in final corner at Martinsville to make the Championship 4 Chastain went full throttle up against the outside wall, passing … Continue reading WATCH: Ross Chastain pulls off unreal wall ride in final corner at Martinsville to make the Championship 4