RIO DE JANEIRO -- Day 8 of the Rio Games features medal action in swimming, track and field, tennis, fencing, track cycling and more. Here are some things to watch (all times local):SWIMMINGThe final day of swimming at the games will likely give us our last look at all-time record medalist Michael Phelps in an Olympic competition. While the team is not yet set, plan to see him swim in the mens 4x100 meter medley relay final at 11:04 p.m. He took silver in the 100 fly Friday night.Well also get another chance to see Simone Manuel , who on Thursday became the first African-American woman to win a gold when she set an American and Olympic record in the 100 free. Shell likely compete in the 4x100 medley relay at 10:49 p.m. with the potential to grow her new fan base . And shell swim at 10:44 p.m. in the womens 50 free finals, for which she qualified Friday.Medals also will be awarded in the 1500 free, which wont include defending champion Sun Yang of China, who failed to qualify Friday.TRACK AND FIELDWell finally get our chance to see the fastest man in the world. Usain Bolt, the two-time defending champion in the 100-meter sprint, takes to the track for his first heat of the games at 12 p.m. The Jamaican athlete (and self-described entertainer) set the world record in 2009 and the Olympic record in 2012 (London) breaking his previous record set in Beijing in 2008.The finals are on Sunday night, and Bolt has told his parents hes ready for them despite nursing a sore hamstring.Justin Gatlin, the sprinter considered the best threat to stop Bolt, won gold at the 2004 Olympics. Hes been caught using banned substances twice (the first was later ruled as taken for attention deficit disorder) but the second brought a four-year ban for excessive testosterone. He told AP that hes not paying attention to what people are saying about him, and is not concerned with those who think he doesnt belong here.Medals will go to the fastest women in the world after their 100 finals at 10:37 p.m. Semifinals start at 9 p.m.There are six sprinters to watch : Elaine Thompson of Jamaica, Murielle Ahoure of the Ivory Coast, Dafne Schippers of the Netherlands and Americans English Gardner, Tianna Bartoletta and Tori Bowie. Jamaican Shelly-Ann Fraser-Pryce, the two-time defending Olympic champion, had the fastest time in qualifiers Friday night.Also, at 9:27 p.m., the mens 10,000 kicks off, with Britains Mo Farrah the dominant athlete in the sport. He has not lost a major race since taking silver in the 10,000 at the 2011 worlds, but Ethiopias Yigrem Demelash is hoping to renew his nations ownership of the race.Farah, heptathlete Jessica Ennis-Hill and long jumper Greg Rutherford won gold medals within an hour of each other at the 2012 London Games, creating one of the biggest roars in Olympic history. All three will be competing for gold during Saturday evening.The mens long jump finals will begin at 8:53 p.m. Rutherford, American Jarrion Lawson and Australias Fabrice Lapierre are the ones to watch. The Olympic record is still held by Bob Beaman, who set it in 1968, though Mike Powell eclipsed it in 1991.The final event of the heptathlon, the 800, starts at 11:18 p.m.Earlier, at 11 a.m., the women begin their heats in the 400.Allyson Felix , who wont get a chance to repeat for gold in the 200, takes to the track after winning the U.S. trials over Phyllis Frances. Felix has been to three Olympics and picked up six medals.Medals will also be awarded in the mens discus. Finals are at 10:50 a.m. and Piotr Malachowski, of Poland, Philip Milanov, Belgium, and Christoph Harting, Germany, are favorites to medal.SOCCERMens quarterfinals are underway a day after Swedens striking upset against the U.S. women in penalty kicks.At the top of the bill is at 10 p.m., with Brazil vs. Colombia. Its a potential grudge match following the 2014 World Cup quarters between the two in which Colombias Juan Camillo Zuniga kneed Neymar, fracturing his back.Brazils fortunate to be in the field. The host nation needed a 4-0 win over Denmark on Wednesday to stave off elimination.Other matches have Portugal take on Germany at 1 p.m.; Nigeria against Denmark at 4 p.m. and Korea vs. Honduras at 7 p.m.TENNISThe womens gold medal singles match at 3 p.m. features Puerto Ricos Monica Puig against Germanys Angelique Kerber. Puig is looking for her nations first gold in any sport in Olympic history.The bronze medal round sees American Madison Keys play two-time Wimbledon champion Petra Kvitova of the Czech Republic. Keys lost 6-3, 7-5 to Kerber on Friday.Earlier, mens singles semifinals will be held starting with a 12 p.m. match between Britains Andy Murray and Japans Kei Nishikori. The winner will play in the Sunday finals against the victor of Spains Rafael Nadal and Argentinas Juan Martin del Potro, who knocked out No. 1 Novak Djokovic in the first round. The Nadal-del Potro match immediately follows Murrays.BEACH VOLLEYBALLThe round of 16 continues for both men and women the day after defending champions Kerri Walsh Jennings and April Ross took on Marta Menegatti and Laura Giombini of Italy in the late match.Canada has a number of matches to watch.At 12 p.m., Sarah Pavan and Heather Bansley take on countrywomen Jamie Broder and Kristina Valjas. And at 7 p.m., Chaim Schalk and Ben Saxton play the Netherlands Alexander Brouwer and Robert Meeuwsen.Although Canada has won only one medal in the sport since it joined the Olympic program in 1996, this contingent is hoping it can change that.In the late match, at 11:59 p.m., Americans Philip Delhausser and Nick Lecena vs Austrias Robin Seidl and Alexander Huber.GOLFThe third round of the mens tournament tees off at 7:30 a.m. Marcus Fraser of Australia shot a 2-under 69 Friday for the 36-hole lead in the first Olympic golf competition since 1904. He had a one-shot lead over Thomas Pieters of Belgium, a former NCAA champion who closed with three straight birdies.Swede Henrik Stenson , the British Open champ, is in the mix thanks to the longer put in his career: a 108-footer for par.FENCINGThe womens team sabre finals is at 6:15 p.m. after quarterfinals that start at 9 a.m. Its U.S. fencer Ibtihaj Muhammads last chance to medal. Earlier in the games, she became the first American to compete while wearing a hajib.VOLLEYBALLDefending mens gold medal champions Russia take on 2014 world champions Poland at 3 p.m. And, at 10:35 p.m., Brazil faces Italy. Brazil won silver in London while Italy took bronze.BOXINGThe mens heavyweight semifinals start at 12:45 p.m. with Evegeny Tishchenko of Russia vs Rustam Tulaganov of Uzbekistan. They continue at 6:45 p.m. with Kazakstans Vassiliy Levit taking on Erislandy Savon of Cuba.TRACK CYCLINGThe womens team pursuit finals are held at 5:14 p.m. Olympic champion Britain and world champion U.S. are likely to meet for gold in the velodrome, provided both win semifinals starting at 11:17 a.m. as expected. Austria took the mens title on Friday night.ROWINGThe event wraps up with mens single sculls finals (10:32 a.m.); womens singles (10:45 a.m.); the womens eights (11:06 a.m.) and mens eights at 11:27 a.m.---AP Summer Games website: http://summergames.ap.org Nike Shoes Uk Online Shop . Two pressure cooker bombs exploded near the finish line of the April 15 race in an area packed with fans cheering the passing runners. Three people were killed and more than 260 injured, including at least 16 who lost limbs. Nike Shoes For Sale Uk .C. -- Glenn Howard needed an extra end to move into the Masters Grand Slam of Curling final. http://www.wholesalenikeshoesuk.com/ .7 million, one-year contract, a raise of $2.2 million. Wieters had asked for $8.75 million and the Orioles had offered $6. Cheap Nike Shoes UK Online . The 43-year-old closer, in his 19th and final big league season, has said hed like to play the outfield. Yankees manager Joe Girardi says hes thinking about allowing Rivera to do it this weekend, when the Yankees finish their season with a three-game series at the Houston Astros. Nike Clearance Shoes Uk . -- James Young couldnt wait to apply those tweaks to his jump shot, and the first one he made against UT Arlington told him it could be a good night. Kell Brook and Gennady Golovkin go toe-to-toe at Londons O2 Arena on Saturday night with both men putting their unbeaten record on the line.?In the video above, ESPN boxing correspondent Steve Bunce discusses his four favourite bouts from history between two previously undefeated fighters. But which was the best fight? Vote below...Muhammad Ali vs. Joe FrazierDate: March 8, 1971 Venue: Madison Square Garden, New York Pre-fight record: 31-0 (25 KO) vs. 26-0 (23 KO)Dubbed the Fight of the Century, Frazier downed Ali in 15 rounds to retain his WBC and WBA world heavyweight titles. Ali exacted his revenge two years later, winning in 12 at the same venue. He beat Frazier again in 1975 in the so-called Thrilla in Manila.Floyd Mayweather vs. Saul AlvarezDate: Sept. 14, 2013 Venue: MGM Grand, Las Vegas Pre-fight record: 44-0 (26 KO) vs. 42-0 (30 KO)In the richest fight of all time, Mayweather won with all scorecards in his favour except one. Mayweather ended his career a year and four fights later and, crucially, still undefeated. The defeat remains Alvarezs only reverse and he takes on Britains Liam Smith in Texas on Seept.dddddddddddd 17 for the WBO light middleweight title.Mike Tyson vs. Michael SpinksDate: June 27, 1988 Venue: Convention Hall, Atlantic City Pre-fight record: 34-0 (30 KO) vs. 31-0 (21 KO)Not one for the Spinks family scrapbook as Tyson knocked him out in just 91 seconds to become the lineal champion. It proved to be Spinks last fight. Tysons first defeat came two years later against Buster Douglas. He went on to lose five more bouts in a career spanning 20 years.Carlos Zarate vs. Alfonso ZamoraDate: April 23, 1977 Venue: Inglewood Forum, Los Angeles Pre-fight record: 38-0 (37 KO) vs. 29-0 (29 KO)A showdown between two of Mexicos biggest names was inevitable and, in 1977, the so-called Battle of the Z Boys was won in the fourth round by Zarate. The defeat knocked Zamoras career off the rails, and he went on to lose four of his remaining eight fights before calling it a day. Zarates first loss came a year later, and his career ended in 1988 with a record of 66 wins and four defeats. ' ' '