FRISCO, Texas -- It's more than two hours before the Dallas Cowboys take on the Green Bay Packers when cornerback Brandon Carr walks onto the Lambeau Field grass.
With his headphones on, Carr starts his early pregame routine, backpedaling down one sideline, then the other.
All the while he is bare foot.
It is not an ode to the prestigious turf that is not frozen this day. It's not a reminder of parents telling kids to take their shoes off before the come in from outside for dinner.
Carr started the routine in the Aug.