Photo finishes at Rio Olympics

The margin victories above, though trilling, are justified and lawful. Some athletes, on the other hand, set up others during the competitions for a medal, but only got the opposite.

Gold medallist Sharon van Rouwendaal of the Netherlands, silver medallist Rachele Bruni of Italy (L) and bronze medallist Poliana Okimoto of Brazil (R) pose with their medals.[Photo/Agencies]

Rachele Bruni: Lost-and-found silver medal

Italian swimmer Rachele Bruni was promoted to the silver medal position in Rio Olympics 10km marathon swim after French swimmier Aurelie Muller was disqualified after being found guilty of "dunking" opponent Rachele Bruni on the finish line.

As a result, Brazilian swimmer Poliana Okimoto, who initially thought she was fourth, was given bronze. Sharon van Rouwendaal of the Netherlands captured gold.

Bruni told Italian media after the race: "The French swimmer has sunk me. At the finish she obstructed me and I could not touch the board. I am glad with the decision of the judges."