東京愚連隊
On December 11, 2014, Funk returned to Japan for a Tokyo Gurentai independent event, which saw him, Masakatsu Funaki and Mil Máscaras defeat Kaz Hayashi, Nosawa Rongai and Yoshiaki Fujiwara in a six-man tag team main event. On October 16, 2015, Funk made an appearance at AIW's Big Trouble in Little Cleveland event, where he attacked Eddie Kingston and his manager, The Duke, destroying the concession stand in the process. On October 24, 2015 Funk had his last match at USA Championship Wrestling in Jackson, Tennessee at Oman Arena against Jerry Lawler, Lawler went on to win by DQ. On September 17, 2016, Funk announced his retirement at House of Hardcore 17. Funk made another return to the ring on September 22, 2017, for the Big Time Wrestling promotion in Raleigh, North Carolina. He teamed with The Rock N' Roll Express in a six-man tag team match, where they defeated Doug Gilbert, Jerry Lawler and Lawler's son Brian Christopher via disqualification.