It's just been revealed that B2ST's Doojoon is currently receiving treatment after he ripped the cartilage in his knee. On September 15th, representatives of Cube Entertainment revealed, "His left knee has been in a poor condition for a while. Recently, he's been repeatedly mentioning that it hurts, so we took him to get a check-up at the hospital. Results showed that he ripped the cartiage in his knee." They continued, "Fortunately, the injury isn't severe.  He'll be getting regular check-ups at the hospital to get drug treatment, and doctors said that he'll be okay in no time.  Fans do not need to worry." Fellow member Yoseob also worriedly tweeted, "It's a big deal when soccer players hurt the cartilage in their knee.. Be strong, Yoon Doo... I hope you get better because I want to see you running around on the field again soon... Everyone, I heard that Doojoon ripped the cartilage in his knee TT.. Please tell him to be strong TT..." Source + Photos: SPN via Naver