Within each play , Chaney says , coaches can gather about 40 pieces of information .
During a typical week , offensive coordinator Jim Chaney estimates Harrington gives coaches access to about 1,000 plays of the upcoming opponent .
Within each play , offensive coordinator says , coaches can gather about 40 pieces of information .
During a typical week , offensive coordinator Jim Chaney estimates Harrington gives coaches access to about 1,000 plays of the upcoming opponent .