When Matt Kenseth steered Joey Logano into the wall, the crowd roared its approval as a veteran driver delivered old-school payback. This is NASCAR's version of the ''wild West,'' as one driver put it, and it is riddled with inconsistencies. Three races ago, Joey Logano wrecked Matt Kenseth, ending his title hopes, and NASCAR chalked it up as ''quintessential'' racing. More...