Coach talk: Run-on WR Gregg Garrity Jr.

What is Penn State getting in run-on WR Gregg Garrity Jr.? And what can fans expect?

NittanyNation turned to one of the people who best knows what Garrity is capable of on the field -- Art Walker, his high school coach at Wexford (Pa.) North Allegheny -- and asked what separates Garrity as a player, and more.