Japanese boxing star Naoya Inoue remained second in Ring magazine's pound-for-pound ranking released Wednesday as compatriots Junto Nakatani and Kenshiro Teraji also made the top 10.Inoue extended his perfect career record to 30-0 after the undisputed super bantamweight world champion defeated American challenger Ramon Cardenas via an eighth-round technical knockout on Sunday in Las Vegas, securing his 27th KO win.Ukraine's Oleksandr Usyk, the WBA, WBC and WBO heavyweight champion with a 23-0 record and 14 KOs, topped the ranking. WBA super welterweight champion Terence Crawford of the Unit…READ FULL ARTICLE