Plainfield South ( 7 - 0 , 5 - 0 ) led 28 - 21 at the half .
Plainfield South ( 7 - 0 , 5 - 0 ) took control in the third quarter , outscoring Oswego 21 - 0 .
Plainfield South ( 7 - 0 , 5 - 0 ) led 28 - 21 at the half but took control in the third quarter , outscoring Oswego 21 - 0 .