GBU Heavyweight World Championship: Alexander Petkovic vs Timo Hoffmann, the rematch!

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After having fought to a draw before in an exciting battle, Alexander Petkovic and Timo Hoffmann will go at it again, this time for the GBU heavyweight world title!  They will lock horns on may 11th 2013, at the Ufgauhalle in Karlsruhe, Germany. The fight will be promoted by Mueller Royal.