Callahan

: Before his time in Tennessee, he was the offensive coordinator for the Cincinnati Bengals , where he was credited with helping develop Joe Burrow into an elite NFL starter. 2. Bill Callahan (Offensive Line Expert)

: Known for his "player-centric" approach, he emphasizes building strong relationships and rapport with his quarterbacks to empower them within the offensive scheme. Callahan

The father of Brian Callahan , Bill Callahan is widely regarded as one of the greatest in NFL history. : Before his time in Tennessee, he was