By Rhett Manuel Sports Editor With the start of a new era, St. Ed’s is signaling that big things might be ahead under first-year head coach Casey Charlie. After a pair of warm-up wins in the Perry Pitre Ford Jamboree, a 7-3 triumph over Pine Prairie and a 4-2 win over Iota, the Blue Jays kept the momentum rolling with a 9-7 road win over the Westlake Rams for Charlie’s first career win against tou…