DAY 9: Aidan Roach of Australia is cut on the face during the Australia vs Greece Waterpolo group match at Julio de Lamare Aquatics Centre on August 14, 2016 in Rio de Janeiro, Brazil. Photo: Adam Pretty/Getty Images

DAY 8: Action galore at the Olympic Velodrome. Pic: Getty Images

DAY 7: Bronze medalist Dane Bird-Smith of Australia celebrates after the Men's 20km Race Walk on Day 7 of the Rio 2016 Olympic Games at Pontal on August 12, 2016 in Rio de Janeiro, Brazil. Photo: Ryan Pierse/Getty Images

DAY 6: Team Australia prepares to ride in the Men's Team Sprint first round on Day 6 of the 2016 Rio Olympics at Rio Olympic Velodrome on August 12, 2016 in Rio de Janeiro, Brazil. Photo: Bryn Lennon/Getty Images

DAY 5: Cameron McAvoy (L) congratulates gold medal winner Kyle Chalmers (R) of Australia in the Men's 100m Freestyle Final on Day 5 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 10, 2016 in Rio de Janeiro, Brazil. Photo: Clive Rose/Getty Images

DAY 4: Bronze medalist Emma McKeon of Australia poses on the podium during the medal ceremony for the Women's 200m Freestyle Final on Day 4 of the Rio 2016 Olympic Games at the Olympic Aquatics Stadium on August 9, 2016 in Rio de Janeiro, Brazil. Photo: Adam Pretty/Getty Images

DAY 3: Ellia Green (L) of Australia and her team mate Chloe Dalton pose with her Gold medal after the medal ceremony for the Women's Rugby Sevens on Day 3 of the Rio 2016 Olympic Games at the Deodoro Stadium on August 8, 2016 in Rio de Janeiro, Brazil. Photo: Alexander Hassenstein/Getty Images

Day 3: Catherine Skinner wins shooting gold. Pic: Getty Images

The Matildas lined up against Germany in their second match of the Rio Games. Pic: Getty Images