ACA announces major title changes and fights for July and August events

ACA president Magomed Bibulatov announced significant developments at a press conference in Saint Petersburg. Abdul-Aziz Abdulvakhabov has vacated his lightweight championship, with interim champion Daud Shaikhaev now becoming the undisputed champion. ACA 204 in Omsk this July will feature Shlemenko vs. Emeev as the main event, with Shurkevich vs. Dudaev as the co-main, plus Khabibullin vs. Grozin and Matmuratov vs. Sulumov. ACA 206 in Moscow this August will headline A. Vakhaev vs. Aliakbari with Shaikhaev vs. B. Tumenov as the co-main event. The announcements represent a major restructuring of ACA's championship landscape and schedule.