US swimming legend Michael Phelps has spoken of his frustration at the possibility rivals were using drugs at last year's Rio de Janeiro Olympics.

Former US Open champ Juan Martin Del Potro got his season off to another successful start at the Delray Beach Open, defeating Kevin Anderson in straight sets and overcoming an opening set tumble in the process.

American Abigail Spears and Colombian partner Juan Sebastian Cabal swept to a first Grand Slam mixed doubles title Sunday with a straight-sets victory at the Australian Open.

Argentine sports marketing company Torneos y Competencias S.A. agreed Tuesday to pay $112.8 million to settle charges in the United States stemming from a massive FIFA corruption scandal, authorities said.

Major League Soccer attendances climbed to record levels for a third straight year this season, putting the US top flight above

The president of the Philippines wants to liberate his country from a "shackling dependency" on the United States which cannot guarantee its help when Philippine sovereignty is under threat, its foreign minister says.

Former Argentina coach Gerardo Martino is heading to Major League Soccer after agreeing a deal with new expansion

Arnold Palmer, the golf great whose charisma and common touch drew a legion of fans known as "Arnie's Army" and propelled the game into the mainstream, dies at the age of 87.

The shootings of two black men by police in Tulsa and Charlotte reverberate in the US sports world as racial tensions flare around the United States.

Reigning champion Christian Taylor retains his Olympic triple jump title on Tuesday.

Serena Williams' hopes of a fifth Olympic gold medal are crushed by Ukraine's Elina Svitolina as the battle for the women's title in Rio is blown wide open.

The United States and Brazil advance to the quarter-finals of the Olympic women's soccer tournament as group winners despite being held to disappointing draws in their final pool matches on Tuesday.

United States keep their quest for a fourth straight women's football gold on track when captain Carli Lloyd ensures a 1-0 victory over France to qualify for the quarterfinals.

It would be easy for the US team of NBA stars to overlook China in Saturday's opening game of the Rio Olympics after routing the Asians twice in pre-Games exhibitions.

Hillary Clinton's use of private email while secretary of state put the "entire country in danger", US Republican Donald Trump says.

The US State Department says it “cannot yet confirm” the link of Middle-east-based terror group Islamic State (IS) with the hostage crisis at a restaurant in Bangladesh capital Dhaka though the group reportedly claimed credit for the attack.

The United States and Bangladesh have agreed to enhance cooperation in the areas of counter terrorism and countering violent extremism through capacity enhancement.

The International Monetary Fund warns the United States over poverty and rising inequality in the country, saying both could hold back its economic potential.

Ernestine Shepherd, world’s oldest female bodybuilder just celebrated her birthday, but can you guess her age?

The United States lodge a protest against the red card issued to Jermaine Jones that looks set to rule the key midfielder out of their Copa America Centenario semi-final.