LiverKick is reporting that kickboxing legend Semmy Schilt has retired due to a heart condition. The 39-year old from Rotterdam, The Netherlands, is a four-time K-1 World Grand Prix champion and is the current K-1 superheavyweight champion, Glory heavyweight champion, King of Pancrase (open weight), and two-time European full contact Karate Champion. The man known as Hightower for his 7-foot height retires with a 43-6-1 record in his sport and a 26-14-1 record in MMA. [video=youtube;ZSsh7eTBhWY]http://www.youtube.com/watch?v=ZSsh7eTBhWY[/video]
