Doojoon introduces himself with this new humorous title since he cannot mention 'B2ST'

The 5 members of�B2ST recently left Cube Entertainment�to build their own independent label Around US Entertainment. Unfortunately, they're unable to promote with their group name because B2ST is registered as a trademark by Cube. As a result, Doojoon, Kikwang, Junhyung, Dongwoon, and Yoseob�can no longer officially call themselves B2ST.�

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When Doojoon guested on the February 13 broadcast of 'Please Take Care of My Refrigerator', MC Kim Sung Joo�introduced him with the words, "He was called eun-dong-dol (exercise idol) for being athletic, mukbang-dol for his great appetite, and�namchin-dol (boyfriend idol) for being handsome. He is now self-called sportsman Yoon Doojoon."�

Doojoon, who is well known to be an athlete with a�great love for soccer, then introduced himself, saying, "Hello, this is sportsman Yoon Doojoon."