BROOKLET — Southeast Bulloch wasn’t able to preserve its unbeaten run in Region 1-AAA competition as the Yellow Jackets dropped a 7-4 decision to Islands Tuesday evening. The Jackets (3-4, 3-1) held leads throughout the early portions of the game, but the Sharks (3-3, 2-2) used a three-run top of the fourth inning to claim the lead for good. In that frame, Bryce Harnage relieved SEB starter Ryan Adams and struggled to find the strike zone as he walked the first three batters he faced.