MANHATTAN— A Riley County District Court Judge sentenced Manhattan businessman Zach Burton to 32 months in jail on Tuesday for unlawful sexual relations with a female student at Riley County High School .

In September, 38-year-old Burton, a former backup quarterback at Kansas State admitted in court that he had improper sexual contact with the former high school student. Burton was an assistant boys’ basketball coach and substitute teacher at the school.

Burton owns a business called Fieldhouse Development Inc.