Great Britain hopes a couple of faces from yesteryear can help it continue its dominance on the track.Former Tour de France winner Bradley Wiggins, the reigning Olympic time trial gold medalist, has largely retired from road racing and will be part of the British mens pursuit squad aiming to repeat its gold from four years ago in London. He has already has won three gold, a silver and two bronze medals in track cycling events dating to the 2000 Sydney Games.His good friend, Mark Cavendish, will head from the Tour right to the track to compete in the multi-discipline omnium. The sprint specialist decided the road course in Rio would be too challenging for him, so he opted for the track to finally capture the Olympic medal that has long eluded him.Ive made no secret that my aim is to win an Olympic medal, he said. Its always a proud moment to be able to pull on a GB jersey and to be able to do so at the Olympic Games is extra special. Im committed to doing my absolute best out in Rio.Cavendish was favored with Wiggins to win the Madison event -- no longer part of the program -- but wound up ninth at the 2008 Beijing Olympics. He did not factor into the road race four years ago in London.Still, all eyes will be on him and the rest of the British squad in Rio, considering the team won seven of the 10 track gold medals at the London. But there are other story lines to watch, too:GB RETIREMENTS: The British squad had to retool after the London Games when Chris Hoy, one of the most decorated Olympians in history, and popular sprinter Victoria Pendleton stepped away.Jason Kenny began to take Hoys mantle as Britains best sprinter with his gold in London, but hes had an uneven past four years. His victory at the world championships left him ranked third in the world.TEAM USA: Sarah Hammer, Chloe Dygert, Ruth Winder, Jennifer Valente and Kelly Catlin shredded the world record in the womens team pursuit in March. They offer the best U.S. chance of winning a cycling medal, but will be pushed by the top-ranked British squad and world bronze medalist Canada.I dont know if theres pressure (because of the record), Hammer said. I dont feel type of pressure and I dont think the girls do, either. I think the pressure we feel is that we want to be successful.ANOTHER POWERHOUSE: Germany may be the only nation that can rival Britains dominance. Joachim Eilers and Kristina Vogel are reigning keirin world champs, Vogel and Miriam Welte won gold in the team sprint four years ago in London, and Roger Kluge has medal aspirations in the omnium.Germany also has a strong mens sprint squad and Max Niederlag is an under-the-radar contender.FROM THE LAND DOWN UNDER: Australia will be trying to replicate its success from London, when it won four track medals anchored by Anna Meares victory over Pendleton in a dramatic sprint final.Meares is still among the worlds best, taking silver in the keirin at the world championships and teaming with Stephanie Morton to form a potent sprint combo. Matt Glaetzer is a sprint medal threat, Glenn OShea likewise in the omnium, and the Aussies boast the best mens pursuit squad in the world.Ive medaled at every world championships Ive ridden since the London Games. I won my world championship in an Olympic event and posted the fastest standing lap times for the team sprint, Meares said. I have to feel confident. I back my team, my coach and the preparation that Ive done.THE VELODROME: The venue itself was among the last to be completed, the source of constant trouble for Rio organizers. Multiple test events were postponed or canceled, contractors had to be swapped out and, even after it was deemed operational in late June, there was still plenty of work to do. The track events were among the most popular cycling events at the London Games, drawing sellout crowds that included everyone from Paul McCartney to Prince Williams. Will the momentum carry into Rio?I dont want to lose any of the interest weve seen in track cycling the last few years, said Brian Cookson, the president of the UCI, cyclings world governing body. Really, the Athens and Beijing games have provided track programs that were really exciting. Im sure we can do the same in Rio. Comprar Vapormax Baratas . Still, Brewers manager Ron Roenicke thought taking him out before the fifth inning was an unusual move. "Im looking up at the board and hes got two hits given up and one run, and Im taking him out after the fourth inning," Roenicke said. Nike Vapormax Plus Rebajas . Vokoun departed practice on Saturday morning after discovering swelling in his thigh. He was taken to a local hospital where the clot was revealed. The club announced the surgery following a 5-3 exhibition loss to the Columbus Blue Jackets. http://www.vapormaxbaratas.com/ . Now, with Game 6 set for Fenway Park and an 8:07 p.m. ET first pitch, the Detroit Tigers face the unenviable task of having to beat the Boston Red Sox twice, on the road, to advance to the World Series. Vapormax Off White Falsas . Manuel was offered a position the day he was fired. He accepted earlier this week and the team made the announcement Friday. Nike Air Max Plus Tn Ultra Baratas . Collaros, 25, was solid last season, posting a 5-2 record as the starter while incumbent Ricky Ray was injured. Collaros also started Torontos 23-20 regular-season finale loss to Montreal — Ray didnt dress because the Argos had already clinched first in the East Division — but was one of three quarterbacks to play that day. NEW YORK -- The Arizona Diamondbacks believe they have the pitching necessary to keep their winning streak going. Unfortunately for the New York Mets, their offensive firepower, or lack thereof, might be enough to keep their season spiraling out of control.The Diamondbacks will look to complete an unlikely sweep Thursday afternoon when they visit the Mets in the finale of a three-game series at Citi Field. Arizona won its third straight game Wednesday night when catcher Oscar Hernandez hit a go-ahead homer in the 12th inning of a 3-2 victory.Rookie right-hander Braden Shipley will make his fourth career start when he takes the mound for the 12:10 ET game. Shipley did not factor into the decision in his most recent start last Friday when he allowed two runs, four hits and six walks while striking out two in six innings in Arizonas 3-2, 11-inning win over the Milwaukee Brewers.The Diamondbacks (47-66) will be thrilled if Shipley can approximate the results produced Tuesday and Wednesday by right-hander Zack Greinke and left-hander Robbie Ray, who combined to allow three runs in 13 innings in their starts.Ray threw seven shutout innings Wednesday night, when he was in line for the win until closer Jake Barrett gave up a two-run pinch-homer to Kelly Johnson.Shipleys going to come out here (Thursday) and do a good job and were going to do our best to get this sweep here, Ray said.A sweep by the Diamondbacks would provide a little bit of solace in a lost seeason while providing a potentially lethal blow to the playoff hopes of the reeling Mets (57-56), who are trying to hang on in the race for the second wild card in the National League.dddddddddddd New York is 2 1/2 games behind the Miami Marlins and the St. Louis Cardinals.We havent really had the season that we wanted to, but were still coming out every day, Ray said. Wins like these are huge for us.Gut-wrenching losses like Wednesdays are becoming commonplace for the Mets, who have lost their last seven one-run games dating to July 27.If you cant get over it, and youre going to let it linger in this league, youre going to have a tough time winning, Mets manager Terry Collins said.The Mets have not won consecutive games since July 6-7. They are 10-18 since then, a stretch in which New York has scored three runs or fewer 18 times.Weve got to find a groove here, Johnson said. I know one thing: These things tend to change. I think eventually well get on a little bit of a run, and its going to be fun when we do. Weve got some time left to do it.Right-hander Noah Syndergaard is scheduled to oppose Shipley. Syndergaard is 0-3 with a 3.49 ERA in his last five starts. He took the loss last Friday when he gave up four runs, seven hits and two walks while striking out seven in six innings as the Mets fell to the Detroit Tigers 4-3. ' ' '