Five storylines for the Kobalt Tools 500 in Las Vegas
1. Hamlin draws NASCAR’s (thin-skinned) ire
NASCAR suddenly, quickly and, well, mistakenly landed a $25,000 shot to Denny Hamlin's wallet on Thursday as Sprint Cup teams set up shop in Las Vegas. And no: this wasn't a case of Brian France cleaning Hamlin's clock at a swanky blackjack table.