The Czech Republic's hockey federation says coach Alois Hadamczik has resigned following the team's poor performance at the Winter Olympics in Sochi.
Japanese Olympic Committee president Tsunekazu Takeda says Tokyo's 2020 Olympic preparations remain focused despite the resignation of the city's governor, Naoki Inose.
Thomas Bach has resigned as head of Germany's national sports body to assume his new role as International Olympic Committee president.
The head of the public body coordinating planning for the 2016 Olympics in Rio de Janeiro has resigned, raising concerns about the city's ability to stage the first games in South America.
South African police say the former lead detective in the investigation of the murder case against Oscar Pistorius has resigned from the police force.
USA Luge has accepted the resignation of longtime executive director Ron Rossi.
Andy Gabel stepped down from major committees at the International Skating Union and U.S. Speedskating after being accused of a sexual relationship with an underage skater in the 1990s.
The president of the international wrestling federation quit Saturday in the wake of the IOC's decision to remove the sport from the 2020 Olympics.
The Rio 2016 Olympic committee fired its chief operations officer on Wednesday and will try to fill the position with an official with previous experience of Olympic Games.
USA Track and Field interim CEO Mike McNees has decided to leave the organization after Max Siegel was picked to fill the CEO spot on a permanent basis.
Two-time Olympian Pete Vordenberg has announced his resignation as a U.S. ski team coach to spend more time with his family.
A leading anti-doping expert says he's leaving cycling's biological passport project because of attempts to stop him from speaking publicly about drugs in sport.
The Swiss ski federation says Mauro Pini has resigned as head coach of its women's Alpine team.
The IOC called for unity among the world's national Olympic committees Friday following the internal political conflict that led to the abrupt resignation of longtime Olympic powerbroker Mario Vazquez Rana.
Veteran Olympic official Mario Vazquez Rana of Mexico resigned all of his positions on Thursday, including a seat on the IOC executive board.
After nearly a half century in the Olympics, former FIFA President Joao Havelange has left the IOC under a cloud of corruption allegations.