Klitschko brothers 5 months & 13 days. Vitali retained the WBC Heavyweight Championship until 15 December 2013, relinquishing his belt in pursuit of his political aspirations in his native Ukraine. The Klitschko brothers jointly run the professional boxing promotion companies ""K2 Promotions"" and ""K2 East Promotions"", as well as the ""Klitschko Brothers Fund"", a charity organization. They appear together on German TV shows and commercials, have a website shared between them, and support each other's training and fights. After Vitali's retirement, Wladimir continued to reign as champion & successfully defend all remaining title belts except for the WBC belt. He eventually lost
Vitali Klitschko vs. Odlanier Solís January 26 on www.eventim.de. The prices for the fight started at €25. The official weigh-in for the fight took place in Cologne, Germany, on March 18. It took place at Karstadt Sport Breite Straße. The official weight for the two fighters was as follows: Vitali Klitschko weighed in at 249.5 lbs., while Odlanier Solis weighed in at 247 lbs. Before the fight, there was also a public work-out. It was held on March 16 at the Mercedes-Benz Center in Cologne. Both camps came and showed themselves for the press and public. The supervisor for the fight was Charles Giles. The