.@NASCAR has changed where the tire barrier is, with the hope that drivers won't hit it this time around in final practice, or the race.ROVAL practice is live on CNBC. pic.twitter.com/WJf4tFJLvR— NASCAR on NBC (@NASCARonNBC) September 29, 2018
.@NASCAR has changed where the tire barrier is, with the hope that drivers won't hit it this time around in final practice, or the race.ROVAL practice is live on CNBC. pic.twitter.com/WJf4tFJLvR