Jeffrey Christopher Horn Jr. (born 4 February 1988) is an Austr...wikipedia - 27 Aug 2020
Jeffrey Christopher Horn Jr. (born 4 February 1988) is an Australian professional boxer who held the WBO welterweight title from 2017 to 2018. As an amateur he represented Australia at the 2012 Olympics, reaching the quarterfinals of the light-welterweight bracket. As of June 2020, he is ranked as the world's tenth best active middleweight. by BoxRec.