Lyons (Ga.) Toombs County four-star safety Lagonza Hayward began a crucial June with an official visit to Georgia over the weekend. He’ll take OVs to USC, Florida and Tennessee across the next three weekends. Those four schools, in addition to South Carolina, Alabama and Florida State, are battling for his commitment — which now has a date. Hayward tells On3 that he will announce his college decision on Aug. 7, the first day of his senior year of high school. The Bulldogs took a big swing with the blue-chip defensive back over the weekend and connected, moving up his shortlist and cementing th…