. "The NASCAR Xfinity Series is a stock car racing series owned and operated by NASCAR. It is NASCAR's second division and is a proving ground for drivers who wish to step up to the organization's top level, the Monster Energy NASCAR Cup Series."@en . . "Xfinity Series"@en . . . "The NASCAR Xfinity Series is a stock car racing series owned and operated by NASCAR. It is NASCAR's second division and is a proving ground for drivers who wish to step up to the organization's top level, the Monster Energy NASCAR Cup Series."@en . . .