The U.S. swimmer said he and three team mates were robbed at gunpoint during the Olympics.
Craig Spence, of the IPC, believes the 267 members of the Russian team are owed an apology.
The Nigeria captain tells Newsweek about his medal joy and how the country's football federation can do better.
"If you help, we can make my silver become more precious than any gold," Malachowski wrote.
Despite the doping scandal, athletes pleased the Kremlin by winning 56 medals.
Members of Ireland's Olympic council allegedly sold tickets allocated for athletes' families.
Brazil breathed a collective sigh of relief at having pulled off South America's first Games.
American Matthew Centrowitz takes gold in the 1,500M, adding to the U.S.'s track medal count.
Defending champion Nicola Spirig-Hug takes silver, Brit Vicky Holland earns bronze.
The Jamaican easily defeated his rivals in the Olympic Stadium.
Footage casts more doubt on swimmers' report of being robbed at gunpoint in Rio.
Kemboi won two Olympic gold and four world titles in the 3,000 meter steeplechase.
The 33-year-old Team GB ambassador is on life support.
Nigeria's footballers will now face Honduras in the bronze-medal match.
The victim is believed to be unharmed.
Justin Gatlin and Yohan Blake both crashed out.
The swimmers, Jack Conger and Gunnar Bentz, have yet to comment on the incident.
Skinner won a gold medal in the men's cycle team sprint and a silver in the men's sprint.
Team GB's Justin Rose won gold in the golf.
The 71-year-old is accused of passing tickets to scalpers.
Jason Kenny and Laura Trott both won gold medals.