Louis DeLuca - Staff Photographer
Former Dallas Cowboys hall-of-famer Michael Irvin sits in the stands as he watches his son play for Prestonwood during the TCA-Addison vs. Prestonwood Plano high school football game at Lions Stadium in Plano on Friday, September 26, 2014. (Louis DeLuca/The Dallas Morning News)
Editor's note: This story originally published Nov. 14, 2014. Over the course of the offseason, we'll be bringing back some of our past stories looking at the Cowboys on and off the field.
PLANO — If you have ever watched Michael Irvin do his very public business, you know he’s never needed a megaphone.