Mitcham announced his retirement from diving at the beginning of 2016 to focus on his showbiz career .
In 2015 , Mitcham will again appear in a Seven Network reality show , as a contestant in the fifteenth season of Dancing with the Stars .
Mitcham announced Mitcham 's retirement from diving at the beginning of 2016 to focus on his showbiz career .
In 2015 , Mitcham will again appear in a Seven Network reality show , as a contestant in the fifteenth season of Dancing with the Stars .