R.J. Johnson Wins at Wildcat Raceway _Uncategorized R.J. Johnson topped the opening leg of the Second Annual USAC Southwest Sprint Cars "Freedom Tour" by winning Wednesday night's 30-lap feature at Oklahoma's Lawton Speedway. (TWC Photos) TUCSON, Az. (March 25, 2017) — R.J. Johnson won the sprint car feature Saturday night at Wildcat Raceway. Zach Madrid, Johnny Shelton, Matt Lundy, and Joe Scheopner rounded out the top five.