by: Brian Holland
NEW ORLEANS, LOUISIANA – DECEMBER 16: Quarterback Drew Brees #9 of the New Orleans Saints calls a play on the line of scrimmage during the game against the Indianapolis Colts at Mercedes Benz Superdome on December 16, 2019 in New Orleans, Louisiana. (Photo by Sean Gardner/Getty Images)
Chris Simms QB School dives into what NFL quarterbacks think about before a snap.
–Video via NBC Sports–