District 3 football roundup: Exeter pulls out thrilling win over Spring Grove, sets up rematch with Twin Valley

Exeter scored with under two minutes to play to pull off a thrilling 13-12 win over Spring Grove in the District 3 Class 5A football quarterfinals and set up a rematch with Twin Valley. Trailing 12-7, Eagles quarterback Aidan Gerhart scored on a one-yard run with 1:43 remaining to put Exeter up 13-12. The two-point conversion failed. No. 5 Exeter…