A Waupaca man will serve time in the county jail following sentencing on a probation revocation in Waupaca County Circuit Court. 19 year old Matthew J. Polifka was originally sentenced to two years probation on a felony child abuse conviction in 2017. The criminal complaint says he abused a 12 year old child. Court records indicate Polifka failed to follow rules of his probation. He was ordered to serve a year in jail, with credit for 242 days already served.