Avetik Abrahamyan, best known as Arthur Abraham, is an Armenian-German former professional boxer who competed from 2003 to 2018. He held multiple world championships in two weight classes, including the IBF middleweight title from 2005 to 2009, and the WBO super-middleweight title twice between 2012 and 2016.

Mikkel Kessler is a Danish former professional boxer who competed from 1998 to 2013. He held multiple super-middleweight world championships, including the WBA title three times between 2004 and 2013, and the WBC title twice between 2006 and 2010.