WARREN — For nearly three quarters, Warren G. Harding looked dead in the water in its first meeting with newly-consolidated Youngstown on Friday night. However, the Raiders stayed patient and seized their opportunity when it presented itself in the second half. After the Defenders had jumped out to a 12-point lead in the third quarter, Harding rallied with three quick touchdowns over a three-minute span to storm back and knock off Youngstown 20-…