5 things we learned from Week 2 of the PIAA football season in Butler County. 1. 5 teams remain undefeated 2. Butler having success with 2 QBs 3. Karns City's Cole Johnston playing like MVP 4. Knoch offense finds its groove 5. New coach gets his first win #piaafootball #wpial #wpialfootball #butlerfootball #knochfootball