ARGENTINA

Juan Martin del Potro will take on Andy Murray in the gold medal match at the Rio Olympics.

The Barcelona star had announced his decision to quit the national soccer team after Argentina’s second consecutive Copa America final loss to Chile in June.

The former gold medalist continues his march Friday, against either Brazil's Thomaz Bellucci or Belgium's David Goffin.

With the start of the knockout phase in the Olympic soccer events, medals are now in sight.

The Spaniard will lead his country at the Opening Ceremony and battle in three events.

Team USA seeks a third straight victory over the Chinese Saturday night in Rio.

Serena Williams puts her Olympic title on the line, while Novak Djokovic seeks his first gold medal.

After ripping off five straight exhibition victories, Team USA starts its pursuit of a third consecutive gold medal Saturday.

Defending champion Mexico will take on medal hopefuls Germany on the opening day of the men's Olympic soccer competition.

It appears one team will have a strong lead above the others in “The Challenge Rivals 3” finale.

Arsenal and Chivas could both do with a boost when the teams clash in Los Angeles on Sunday.

The NBA and FIBA's rules differ in small ways and could affect USA Basketball later in the Olympic tournament next month.

Turnover woes and poor three-point shooting plague Team USA before facing the South American champions.

Johnny and Sarah had to compete during a last-minute elimination challenge on Wednesday’s “Rivals 3.”

The newest Warrior star leads Team USA against China in front of his new NBA home crowd.

The NBA-star-laden squad continues to mesh ahead of next month's gold medal defense at the 2016 Rio Summer Games.

Arsenal has given a clear hint that it remains in the market for new signings.

Watch a sneak peek from episode 13 of MTV’s “The Challenge: Rivals 3.”

A major team was eliminated in episode 12 of “Rivals 3.”

Arsenal’s main competition for the signing of Gonzalo Higuain may have just disappeared.

A mountain goat in Alaska jumped into the ocean and drowned trying to escape a large crowd taking its picture in downtown Seward.