Philadelphia Eagles Pro Bowl quarterback Donovan McNabb would roll his eyes and playfully break into song when Brad Childress would whip out a chart dissecting his position or an opposing defense to the nth degree during a meeting.

"He'd get creative with colors and helmets," McNabb said of his first six NFL seasons with Childress as his position coach and offensive coordinator.

"Brad is a stat guy. The last two years, he started putting up charts of teams and where they rank, and with every sack, there is a fumble here, and being in the pocket for this long. ... You hear that, and you're like, 'Oh no, not again.' "