Ellaville (Ga.) Schley County five-star linebacker Zayden Walker has the countdown ticking toward his decision date. In a little less than two months — on July 5 — he will announce his commitment between Georgia, Miami, Penn State and South Carolina. Walker will visit Georgia on May 31 officially. Penn State gets the second official visit on June 7, then Miami on June 14 and South Carolina on June 21. But Walker will be in Athens again this weekend, a place he’s been on probably close to a dozen occasions. The Bulldogs have been a constant in his recruitment and will be until he signs in Decem…