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