Submitted Photo Dirt bike racer Cash Petersen of Ryder, seen here ahead of a competitor, concluded the five-round Texas Winter Series over the weekend with a third-place finish in the 65 CC (cubic capacity) youth class among 10 and 11-year-olds. Petersen also earned fourth place in the 65-open class and took fifth in the 85 CC class which was comprised of children from 9-11 years old.