RIO DE JANEIRO -- Day 15 of the Rio Games features medal action in track and field, soccer, basketball, golf, boxing, volleyball and more. Here are some things to watch (all times local):TRACK AND FIELDFresh off winning the 10 kilometer race in dramatic fashion , British standout Mo Farah is looking for his second double when the 5K sets off at 9:30 p.m. Farah won the 5K and 10K in London four years ago.South Africas Caster Semenya has dominated the 800 meters this year and is a favorite to win the gold medal at 9:15 p.m. She kept plenty in reserve in the semifinals and still easily posted the fastest time. The silver medalist in London four years ago, Semenya has become the unwilling face of the controversial debate in track and field over women with very high levels of testosterone being allowed to compete.The womens 4x400 relay is at 10 p.m. The Americans made it look easy in their heat Friday night, winning by more than 3 seconds over second-place Ukraine. Courtney Okolo ran the first leg, followed by Taylor Ellis-Watson, Francena McCorory and Phyllis Francis.Jamaica, the U.S. and Belgium had the top qualifying times on Friday night for the mens 4x400 finals, which are being run at 10:35 p.m.Defending javelin champion Keshorn Walcott set the tone for the 10:55 p.m. final by leading qualifying. The Trinidad and Tobago thrower produced one of the surprises of the London Games four years ago when he won the Olympic title only weeks after winning the under-20 world title. World champion Julius Yego of Kenya didnt get a qualifying mark until his third throw in the preliminaries.In the 1,500, Kenyans Asbel Kiprop and Ronald Kwemoi are good shots for medals at 9 p.m. Algerian Taoufik Makhloufi and American Matt Centrowitz hope to crash the party.American Chaunte Lowe is searching for her first medal in the high jump at her fourth Olympics and has the top jump of the season. Marie-Laurence Jungfleisch of Germany should also be in the mix. And keep an eye on teenager Vashti Cunningham, whos the daughter of longtime NFL quarterback Randall Cunningham .SOCCERBrazil takes on Germany for the mens gold at 5:30 p.m. in a rematch of nations that made it to the World Cup semifinals. The players are different in this under-23 game, but Brazilians are hungering for redemption after the humiliating 7-1 loss at home.As Brazil routed Honduras in the Olympic semifinals, the crowd chanted that Germanys turn is coming up.Victory would give Brazil, led by standout Neymar after a disappointing start to the tournament, the only trophy it hasnt won in soccer.Honduras plays Nigeria for the bronze at 1 p.m.BASKETBALLThe U.S. women take on Spain at 3:30 p.m. seeking an unprecedented sixth consecutive Olympic gold medal. Spain, meanwhile, has assured itself of the first medal in womens basketball in the countrys history.The two teams met in the preliminary pool and the Americans won by 40 points. They did have a healthy Sue Bird for that game. She missed the semifinal win over France because of a sprained right knee capsule but practiced on Friday and said she hopes to play.The Americans won their first seven games by an average of nearly 40 points and are scoring 102.3 points a contest.France faces Serbia in the bronze medal game at 11:30 a.m.BOXINGThe two most successful nations in Olympic boxing will meet with a gold medal on the line for the first time in 20 years. Standout U.S. bantamweight Shakur Stevenson and defending Olympic champ Cuba `s Robeisy Ramirez will end that drought at 2:15 p.m. in a fight that could resonate through boxing for years.British flyweight Nicola Adams also fights for her second straight gold medal against Frances Sarah Ourahmoune, and Cuban star Arlen Lopez faces Uzbekistans Bektemir Melikuziev for middleweight gold.GOLFInbee Park takes a two-shot lead into the final round of womens golf at Olympic Golf Course.Kiwi Lydia Ko, the No. 1 player in womens golf, is on her heels. She made the first hole-in-one of her career as she raced into contention. Gerina Piller, an American who has not won on the LPGA tour (but perhaps best known for a clutch putt in the 2015 Solheim Cup), is also two shots back.VOLLEYBALLSerbia will face a young Chinese squad led by former U.S. coach Jenny Lang Ping in the womens finals at 10:15 p.m. The Chinese upset defending Olympic champion Brazil in the quarterfinals and beat the Netherlands in four sets in the semis.Serbia, which will get the countrys first volleyball medal, advanced to the finals by beating the U.S., which plays the Dutch for the bronze at 1 p.m.WATER POLODefending Olympic champion Croatia plays Serbia at 5:50 p.m. for the gold.Serbia was a heavy favorite coming into the tournament, but the world champions played to a draw in each of their first two games and then lost 6-5 to Brazil. They recovered with four straight victories.DIVINGChina seeks its seventh diving gold of the Rio Olympics as 10-meter mens platform finals get underway at 4:30 p.m. One more would allow the Chinese to match their total from 2008 in Beijing, when they won 7 of 8 golds on home soil.Britains Tom Daley led the field in preliminaries , helped by the highest-scoring dive so far in eight events at the Rio Olympics.The Chinese were in close pursuit. Qui Bo, followed by teammate Chen Aisen. Qui earned silver in London; Daley took bronze.The top 18 move to Saturdays semifinals at 11 a.m., where scores dont carry over.MOUNTAIN BIKEMountain bike begins with the womens medal race starting at 12:30 p.m. on the man-made course in Rio.The deep field is headed by world champion Annika Langvad of Denmark. Switzerlands Jolanda Neff and Canadas Catherine Pendrel are also among the favorites.BADMINTONLee Chong Wei of Malaysia overcame two-time Olympic champion Lin Dan of China to advance to the finals against a younger Chinese star, Chen Long. Lee avenged his losses to Lin in the previous two Olympic finals. They play at 9:20 a.m.CANOEINGBrazils Isaquias Queiroz chases his third medal in Rio in the mens canoe doubles as the flatwater sprint competition wraps up. Race is 9:22 a.m.---AP Summer Games website: http://summergames.ap.org Vapormax 2019 Femme Pas Cher . LOUIS -- Cardinals cleanup hitter Allen Craig says hes recovered from a foot injury and ready to be put on St. Vapormax Pas Cher France . At a Manhattan federal court hearing, attorney Jordan Siev said his law office has gotten more evidence nearly every day to support its lawsuit accusing MLB and Selig of going on a "witch hunt" to ruin Rodriguezs reputation and career. He said the defendants went "way over the line. http://www.vapormaxpaschersoldes.fr/vente-air-vapormax-plus/vapormax-plus-homme.html .500 on the season. The Jets are now 0-5-1 in the second game of back-to-backs. The game started the same way the Vancouver game started the night before, with the Jets taking the first two penalties of the game and killing off the first, but the Oilers getting on the board first, scoring on the second man-advantage. Vapormax 97 Silver Bullet Pas Cher .ca! Hi Kerry, Its another day and here we are looking at another dubious hit to the head. In this case Blue Jackets forward Brandon Dubinsky elbowed Saku Koivu in the head about a second after he dished off the puck to a teammate, knocking him unconscious. Vapormax Plus Pas Cher . -- Chicago Bears cornerback Tim Jennings was selected Monday to his second straight Pro Bowl, while guard Kyle Long made it after a solid rookie season. RIO DE JANEIRO -- Good old Michael Phelps, golden again.For teenagers Katie Ledecky and Simone Biles, their star turns in the Summer Olympics might be just beginning.From the pool to the gymnastics floor, Team USA had nice day at the Rio de Janeiro Games.Not all the American stars were winners Tuesday, though. Serena Williams lost on the tennis court and the U.S. womens soccer team gave up a late goal and ended up in a draw with Colombia.But a new generation of U.S. athletes is ready to take up the banner of Olympic standard-bearer from Phelps, a grizzled veteran at 31.Phelps earned his 20th career gold medal after taking the 200-meter butterfly. He erased the bad memories from his loss in the same race in London to South African Chad le Clos.Phelps got off to a rousing start at the Rio Games by leading his 4x100 freestyle team to the gold medal on Sunday.On Tuesday, Phelps face bared a familiar scowl as he walked out on to the deck. He held off Japans Masato Sakai by four-hundredths of a second, with Hungarys Tamas Kenderesi taking the bronze.His 21st gold came later Tuesday night after swimming the anchor leg on the 4x200-meter relay.Ledecky strode atop the medal podium again with a bright smile after taking gold for winning the 200-meter freestyle. Sarah Sjostrom of Sweden claimed the silver and Emma McKeon of Australia took the bronze.Ledecky, just 19, won her second gold. At this pace, she could challenge Phelps medal haul someday.At the other end of Olympic Park, the U.S. womens gymnastics team captured a second straight gold with a high-flying and dominating performance.The triumph was never in doubt, their score of 184.897 at the Rio Games was more than eight points clear of the field. The day was capped by the 19-year-old Biles, a fan favorite, whose boundary-pushing floor exercise showed just how far ahead they are of everyone else.Biles, Lauren Hernandez, Gabby Douglas, Madison Kocian and Aly Raisman also gave retiring national team coordinator Martha Karolyi a fitting send off with powerful performances on all the apparatuses.The golden girls dubbed themselves The Final Five in honor of Karolyis retirement at the end of the Olympics and the fact that the format is changing for Tokyo in 2020 so that only four team members will take part in the team competition.The normally stern Karolyi broke down in tears when she was told of the nickname the team adopted.I think at this moment we can say that that the United States dominates the world of gymnastics, Karolyi said.Russia took the silver medal and China earned bronze.Other highlights from Day 4 at the Rio Games:MURKY POOL : At Maria Lenk Aquatics Center, there was more buzz over the color of the waterr than the diving competition.dddddddddddd It had turned a murky green since Monday nights events. Chen Ruolin and Liu Huixia didnt seem to care about the color. They won the womens 10-meter synchronized platform title to make China 3-for-3 in the competition so far.SOUR SERENA : Williams shanked shots all over the court in getting upset by Elina Svitolina of Ukraine. The top-ranked American wont get a chance to defend the gold she won in London. Williams looked out of sorts and irritated, accumulating 37 unforced errors. She had five double-faults in one game alone in the 6-4, 6-3 loss to the 20th-ranked Svitolina. Williams wiped her forehead, picked up her rackets and headed back quickly to the locker room. Svitolina, who had never before played in an Olympics, smiled and stuck her arms out in front of her, palms up, as if waking up from a dream.ON THE PITCH : Catalina Usme beat U.S. goalie Hope Solo on a pair of free kicks to draw Colombia to a 2-2 tie with the United States. The first, in the 26th minute, was Colombias first ever Olympic goal, and first ever goal against the United States. Team USA still emerged at the top of Group G of the womens soccer tournament and will play in the quarterfinals.Host country Brazil played to a 0-0 draw with South Africa. The Brazilians had already secured a spot in the womens soccer quarterfinals before their match. The team and star Marta have drawn more attention while Brazils men have struggled at the Olympics. The womens team will face Australia in a quarterfinal match on Friday.MEDAL STRIPPED : A Ukrainian javelin thrower was stripped of his silver medal from the 2012 London Olympics, becoming the latest athlete disqualified after the retesting of stored doping samples. Oleksandr Pyatnytsya tested positive for the steroid turinabol and was retroactively disqualified from the London Games and ordered to return his medal, the International Olympic Committee said.RUGBY STUNNER : Sonny Bill Williams was helped off with an ankle injury during New Zealands shocking 14-12 loss to Japan in its first game of rugby sevens. New Zealand is a 12-time world series champion and one of the top contenders for the first rugby medals awarded at an Olympics in 92 years.PELE IMPROVING: Pele tweeted that he hopes to appear at the closing ceremony after missing the opening because of his health. The soccer great was the organizers preferred choice to light the cauldron, but first cited sponsorship commitments and later health concerns for staying away.---Online:AP Summer Games website: http://summergames.ap.org ' ' '