By Rhett Manuel Sports Editor EDGARD — For a half, St. Edmund and West St. John traded punches. Then the Blue Jays took control. St. Edmund scored 24 unanswered points in the third quarter to turn a two-point halftime advantage into a rout, defeating West St. John 48-28 Friday night at Dinvaut Stadium. The victory gave St. Edmund a 1-0 start to the season and provided the Blue Jays with a valuable…