Mike Holden

Mackenzie Horton (English: Mackenzie Horton; April 25, 1996 -), nicknamed Mack Horton, was born in Melbourne, Australia, and is an Australian swimmer. He is good at freestyle swimming and represented Australia in the 2014 Commonwealth Games and the 2016 Rio Olympics. Horton has been controversial for expressing dissatisfaction with his opponent Sun Yang on several occasions. At the 2016 Rio Olympics, he mocked Sun Yang as a "drug-taking liar"; at the 2019 World Swimming Championships, he refused to take a photo with Sun Yang during the award ceremony.