NBA basketball Hall of Famer Kareem Abdul-Jabaar speaks on the final night of the Democratic National Convention in Philadelphia, Pennsylvania, U.S. July 28, 2016. REUTERS/Mike Segar

Amazon boxes are seen stacked for delivery in the Manhattan borough of New York City, January 29, 2016. REUTERS/Mike Segar/File Photo

A woman rides her bicycle as she passes over a newly-painted bicyle lane ahead of the Rio 2016 Olympic games near Barra da Tijuca beach in Rio de Janeiro, Brazil, July 27, 2016. REUTERS/Sergio Moraes

Military personnel stand guard outside the 2016 Rio Olympics Village in Rio de Janeiro, Brazil, July 27, 2016. REUTERS/Edgard Garrido

International Olympic Committee (IOC) President Thomas Bach looks from his balcony after moving into the Olympic village in Rio de Janeiro, Brazil, July 28, 2016. REUTERS/Ivan Alvarado

A view of one of the blocks of apartments where Slovenia's athletes competing in the Rio 2016 Olympic Games are supposed to stay in the Olympic Village in Rio de Janeiro, Brazil, July 24, 2016. REUTERS/Pilar Olivares

A view of one of the blocks of apartments where Canadal's athletes competing in the Rio 2016 Olympic Games are supposed to stay in the Olympic Village in Rio de Janeiro, Brazil, July 23, 2016. Picture taken July 23, 2016. REUTERS/Ricardo Moraes

A view of one of the blocks of apartments where Portugal's athletes competing in the Rio 2016 Olympic Games are supposed to stay in the Olympic Village in Rio de Janeiro, Brazil, July 24, 2016. REUTERS/Pilar Olivares