Published: September 6, 2011 6:18 PM by the Associated Press CHAPEL HILL, N.C. – –(BUSINESS WIRE)–Sep. 06, 2011– If you’ve been looking for a mobile communication platform that puts you in direct contact with NFL players your solution has arrived; GRIDIRON GRUNTS™ is now available for Android users. GRIDIRON GRUNTS™ is a mobile platform …