Mack Horton labelled 'disrespectful' after refusing to take dais with rival Sun Yang
(ABC News Sport)

It`s one of the sport`s most bitter feuds, in and out of the pool - Australia`s Mack Horton and China`s Sun Yang. Horton`s refusal to share the dais with Sun at the swimming world championships receives support from fellow Olympians, but he`s also being heavily criticised by fans and experts alike.