Below is a preview — including predictions and historical information — of every first-round matchup in Class A. AJC Varsity will preview all eight playoff classifications ahead of the Friday games.

The Murray County Central boys track and field team took first place in the Class A division of the Trojan Relays on Tuesday night. The Rebels’ girls team also placed sixth, while Marshall’s boys ...

Seeding: Mitchell County is the No. 3 seed from Region 1. Warren County is the No. 2 seed from Region 8. Rankings: Both are unranked. Last meeting: This is the teams’ first meeting. Playoff history: ...