Hemphill returned for three races and had a twelfth - place run at Nashville Superspeedway before he was permanently removed from the ride .
After he failed to qualify for two consecutive races , Hemphill was briefly replaced by Jeff Green , who finished sixth at Richmond .
Hemphill returned for three races and had a twelfth - place run at Nashville Superspeedway before Hemphill was permanently removed from the ride .
After he failed to qualify for two consecutive races , Hemphill was briefly replaced by Jeff Green , who finished sixth at Richmond .