Sebastian Zbik (born 17 March 1982) is a German former professional boxer and the former WBC middleweight Champion of the world.
Zbik won the interim WBC middleweight title against Italian Domenico Spada on 11 July 2009.
[1] He was given the full title in January 2011 when the WBC promoted Sergio Martínez to Emeritus champion.
Zbik lost his newly awarded WBC Middleweight Championship against undefeated Mexican Julio César Chávez Jr. at Staples Center Los Angeles, California on 4 June 2011.
Sturm would go on to earn his 16th KO in his 37 wins with a 9th round TKO stoppage of Zbik.