![WBC middleweight champion boxer Sebastian Zbik of Germany (R) punches contender Emanuele Della Rosa of Italy during their 12-round WBC Interim middleweight title fight in the northern German city of Schwerin December WBC middleweight champion boxer Sebastian Zbik of Germany (R) punches contender Emanuele Della Rosa of Italy during their 12-round WBC Interim middleweight title fight in the northern German city of Schwerin December](https://c8.alamy.com/comp/2E7JCP7/wbc-middleweight-champion-boxer-sebastian-zbik-of-germany-r-punches-contender-emanuele-della-rosa-of-italy-during-their-12-round-wbc-interim-middleweight-title-fight-in-the-northern-german-city-of-schwerin-december-19-2009-reutersmorris-mac-matzen-germany-tags-sport-boxing-2E7JCP7.jpg)
WBC middleweight champion boxer Sebastian Zbik of Germany (R) punches contender Emanuele Della Rosa of Italy during their 12-round WBC Interim middleweight title fight in the northern German city of Schwerin December
![France's Olympic gold medallist in Rio, heavyweight boxer Tony Yoka attends the match Italy's Emanuele Della Rosa vs France's Zakaria Attou in his home town Chanteloup-les-Vignes, near Paris, France on September 24, France's Olympic gold medallist in Rio, heavyweight boxer Tony Yoka attends the match Italy's Emanuele Della Rosa vs France's Zakaria Attou in his home town Chanteloup-les-Vignes, near Paris, France on September 24,](https://c8.alamy.com/comp/2DJ9A98/frances-olympic-gold-medallist-in-rio-heavyweight-boxer-tony-yoka-attends-the-match-italys-emanuele-della-rosa-vs-frances-zakaria-attou-in-his-home-town-chanteloup-les-vignes-near-paris-france-on-september-24-2016-photo-by-laurent-zabulonabacapresscom-2DJ9A98.jpg)
France's Olympic gold medallist in Rio, heavyweight boxer Tony Yoka attends the match Italy's Emanuele Della Rosa vs France's Zakaria Attou in his home town Chanteloup-les-Vignes, near Paris, France on September 24,
![WBC middleweight champion boxer Sebastian Zbik of Germany (L) punches contender Emanuele Della Rosa of Italy during their 12-round WBC Interim middleweight title fight in the northern German city of Schwerin December WBC middleweight champion boxer Sebastian Zbik of Germany (L) punches contender Emanuele Della Rosa of Italy during their 12-round WBC Interim middleweight title fight in the northern German city of Schwerin December](https://c8.alamy.com/comp/2E870BD/wbc-middleweight-champion-boxer-sebastian-zbik-of-germany-l-punches-contender-emanuele-della-rosa-of-italy-during-their-12-round-wbc-interim-middleweight-title-fight-in-the-northern-german-city-of-schwerin-december-19-2009-reutersmorris-mac-matzen-germany-tags-sport-boxing-2E870BD.jpg)