<Tr> <Td> Middleweight </Td> <Td> Gennady Golovkin (KAZ) (Super Champion) </Td> <Td> October 14, 2010 </Td> <Td> 2539 </Td> </Tr> <Tr> <Td> Hassan N'Dam N'Jikam (CMR) </Td> <Td> May 20, 2017 </Td> <Td> 129 </Td> </Tr> <Tr> <Td> Super middleweight </Td> <Td> George Groves (GBR) (Super Champion) </Td> <Td> May 27, 2017 </Td> <Td> 122 </Td> </Tr> <Tr> <Td> Tyron Zeuge (GER) </Td> <Td> November 5, 2016 </Td> <Td> 325 </Td> </Tr>

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