User blog comment:Ruffy1/AKAINU THE NEXT FLEET ADMIRAL/@comment-1871214-20101118152130

All you guys know that Garp and Sengoku are still Marines in record, but won't perform duty due to the strange actions the World Government undertakes. So, it could be any admiral, maybe even Tsuru! My top five who I'd expect it to be:
 * Ao Kiji
 * Aka Inu
 * Ki Zaru
 * Dobermann
 * Onigumo