Vitali Klitschko a year to heal and possibly prove career ending. To avoid keeping the title out of use he retired. The WBC was grateful for his consideration. On other occasions he cited regrets about his suddenly mounting injuries, a desire to leave the sport while still on top and political aspirations in his home country of Ukraine. Following his retirement, the WBC conferred "champion emeritus" status on Klitschko, and assured him he would become the mandatory challenger if and when he decided to return. On 3 August 2008 the WBC awarded Klitschko a chance to regain his WBC Heavyweight title. After
Vitali Klitschko Foreman are the only heavyweight boxers in history to defend a world title after turning 40. Being the first professional boxing world champion to hold a PhD degree, and in reference to his punching power, Klitschko's nickname was "Dr. Ironfist". His younger brother, Wladimir, is a former unified world heavyweight champion. From 2006 until 2015, Vitali and Wladimir dominated heavyweight boxing, a period typically known as the "Klitschko Era" of the division. Klitschko formally began his political career in 2006 when he placed second in the Kiev mayoral race. In 2010, he founded the party Ukrainian Democratic Alliance for Reform