Peoria, AZ……..USAC Southwest Sprint Car Series point leader R.J. Johnson of Phoenix, Ariz. scored his fourth consecutive feature win Saturday night in the 5th Annual “Canyon Clash” at Canyon Speedway...

R.J. Johnson of Phoenix, Ariz. continues his pursuit of a second consecutive USAC Southwest Sprint Car championship this Saturday when the series returns to Canyon Speedway Park in Peoria, Ariz. for...