Monster Energy NASCAR Cup Series Pennzoil 400 presented by Jiffy Lube

Monster Energy NASCAR Cup Series Pennzoil 400 presented by Jiffy Lube

LAS VEGAS, NV – MARCH 04: Martin Truex Jr., driver of the #78 Bass Pro Shops/5-hour ENERGY Toyota, leads a pack of cars during the Monster Energy NASCAR Cup Series Pennzoil 400 presented by Jiffy Lube at Las Vegas Motor Speedway on March 4, 2018 in Las Vegas, Nevada. (Photo by Robert Laberge/Getty Images)