Already the Korean press has thrown up names such as Jeonbuk 's Choi Kang - Hee , Shimizu 's Afshin Ghotbi and Olympic coach Hong Myung - Bo as potential replacements .
Hwangbo said the field was wide open at this stage .
Already the Korean press has thrown up names such as Jeonbuk 's Choi Kang - Hee , Shimizu 's Afshin Ghotbi and Olympic coach Hong Myung - Bo as potential replacements , but Hwangbo said the field was wide open at this stage .