RIO DE JANEIRO -- The last day of the Rio Olympics will feature much drama. Heres a look at whats on our radar:U.S. men versus Serbia, 2:45 p.m. ET: The U.S. mens basketball team looks to follow the womens teams lead and lock up their own gold medal on Sunday. The Americans are 14-1 in Olympic gold-medal games with the only loss coming in the disputed 1972 game against the Soviets. The games have been closer than some might have forecasted, with four of them being decided by 10 points or fewer, including against Serbia (a 94-91 win in pool play). Australia and Spain face off in the bronze-medal game earlier in the day (10:30 a.m. ET)Complete basketball coverageMens marathon, 8:30 a.m. ET: Galen Rupp will look to make some waves in one of the signature events of the finale day of the Olympics after he won the Olympic trials in his first marathon race. He finished fifth in the 10,000 meters last week. Ugandas Stephen Kiprotich, meanwhile, will look to defend his title.Complete track and field coverageWomens middleweight final, 1 p.m. ET: Claressa Shields was just 17 when she won her first Olympic gold medal in womens boxings inaugural Olympics four years ago in London. Now, the self-proclaimed Beast is looking to make it two in a row. She will face the Netherlands Nouchka Fontijn.Complete boxing coverageMens mountain bike race, 11:30 a.m. ET: Peter Sagan, a familiar face from the Tour de France peloton, decided to switch to the event because he didnt believe the road course played well to his strengths. He will face challenges from a handful of race favorites, including the Czech Republics Jaroslav Kulhavy and world champ Nino Schurter of Switzerland.Complete cycling coverageAnd finally ...Closing ceremony, 7 p.m. ET: The pomp and circumstance will be on full blast during the closing ceremony at the Maracana. The spectacle will include a true Carnivale parade before the Olympic torch is handed off to Tokyo, host of the 2020 Summer Olympics.Cheap Shoes Australia From China . Tomas Berdych and Radek Stepanek defeated Nenad Zimonjic and Ilija Bozoljac 6-2, 6-4, 7-6 (4) on the indoor hard-court at Belgrade Arena. The victory improved the Czech pairs impressive cup doubles record to 14-1. Discount Shoes Australia .com) - Following a late-game loss to the reigning NBA champs, the Toronto Raptors will look to sustain their recent high-level play as they travel to Indiana to take on the Pacers. http://www.saleshoesaustralia.com/ . -- Most satisfying to Russ Smith about No. Cheap Shoes Australia Sale . The Dane followed up his first European Tour title last weekend with eight birdies and just a single dropped shot on Thursday for a one-stroke advantage over South Africas Allan Versfeld and Portugals Ricardo Santos. Cheap Nike Shoes Australia . -- Damian Lillard and LaMarcus Alrdridge were again the go-to duo for the Trail Blazers against the Kings. PORTLAND, Ore. -- Maybe next time theyll spell Chris Wondolowskis name right. The striker scored a first-half hat trick in a 6-1 victory for the U.S. mens national team over Belize in the opening round of the CONCACAF Gold Cup on Tuesday night. Wondolowski, who plays for Major League Soccers San Jose Earthquakes, sported an extra "W" on the back of his red and white jersey for the first international meeting between the two teams. Landon Donovan added a goal and two assists, becoming the first player with at least 50 career goals and 50 assists for the U.S. national team. Costa Rica defeated Cuba 3-0 in an earlier match Tuesday at Jeld-Wen Field. The 12-team Gold Cup, which includes national teams from North and Central America and the Caribbean, is played every two years. Wondolowski is the third American to score three goals in a Gold Cup match, joining Donovan and Brian McBride. The United States has won four Gold Cups since the tournaments inception in 1991. Mexico has won the past two. "Its just great to get the start, especially in front of some great fans, and they provide such an atmosphere that makes it exciting and it makes you want to go out there and play," Wondolowski said. And as for his jersey? "I heard there was a lot of Ws in there," he laughed. The U.S. men were coming off a 6-0 rout of Guatemala in San Diego on Friday, an international friendly to warm up for the Gold Cup. Donovan scored twice, extending his American record to 51 international goals. That was Donovans first match after a five-month break from the national team. He was not included on rosters for the U.S. teams June World Cup qualifying matches. Wondolowski scored his first international goal against Guatemala. "I think Wondo realizes, Every time Im on the field I have an opportunity, and I need to take advantage of it," U.S. coach Juergen Klinsmann said. Belize was making its first Gold Cup appearance. The Jaguars, as they are known, qualified for the competition with a fourth-place finish in the UNCAF Copa Centroamericana.dddddddddddd The U.S. struck early when Wondolowski knocked in a rebound off Belize goalkeeper Shane Orio in the 12th minute. The United States relentlessly peppered Orio with shots and he made a dramatic save when Joe Corona fired at him in the 27th minute. But Wondolowski was able to get another one past him in the 36th minute to make it 2-0. Belize scored on a penalty kick two minutes later when Elroy Smith fed Ian Gaynair for the header to beat U.S. goalkeeper Nick Rimando. But Belize, a team made up of a mix of amateur and professional players, lost steam after the goal, coach Andrew Mork said. "It didnt last long enough," Mork said. "And that really turned the game around for us." Wondolowski, whose jersey read "Wondowlowski" added a third goal in the 40th minute. The United States took a 4-1 lead in the 58th minute when Stuart Holden scored with an assist from Donovan, giving him 50 for his career. Donovan got another when he passed to Michael Orozco for a header in the 72nd minute to make it 5-0. He got a goal -- the 52nd of his career -- with a penalty kick in the 76th minute. "The crowd was great, the energy was great, I thought we started really well," Donovan said. "A little disappointed to give up a goal, but I think it was a great night for us, a great night for the fans and a good start for the tournament." The Group C teams next meet on Saturday in Salt Lake City, with the U.S. facing Cuba followed by Belize against Costa Rica at Rio Tinto Stadium. The winners and runners up from each group, and the two top third-place finishers, advance to the knockout round. The tournament concludes July 28th at Soldier Field in Chicago. It was the first visit to Portland for the U.S. mens team since 1998. Attendance was announced at 18,724. ' ' '