RIO DE JANEIRO -- When Michael Phelps decided to come out of retirement, he circled one race in particular on the Olympic schedule.The 200-meter butterfly.At the London Games, in what was supposed to be his Olympic farewell, Phelps was leading as he came to the wall in the stroke he does better than anyone.But he mistimed the finish, glided a little too long, and was edged by Chad le Clos.That result has irked Phelps ever since.On Tuesday night, hell get a chance to make amends against the South African.Call it the Rematch in Rio.Should be a fun race, Phelps said.Le Clos knows hell be facing the most decorated athlete in Olympic history, a highly motivated rival still at the top of his game as he showed in leading the United States to a stirring victory in the 4x100 freestyle relay.But Le Clos isnt backing down.May the best man win, he said. Ill race my heart out.A pair of Hungarians could also be part of the mix. Tamas Kenderesi posted the fastest time in the semifinals, edging out Phelps, and five-time Olympic medalist Laszlo Cseh put up the third-fastest time. Le Clos was fourth, not bad considering it was the back end of a grueling double, coming less than an hour after he claimed silver in the 200 freestyle.Of course theres a huge rivalry between Michael and myself, Le Clos said. I race to win and I want to beat Michael.Television cameras caught Phelps with a serious game face before the semifinal swim as he stared in the direction of Le Clos, a moment Twitter users immediately flipped into memes poking fun at Phelps intensity.Phelps will be going for the 20th gold medal of his career, but the South African has plenty of motivation, too. His parents, both battling cancer, are cheering him on in Rio.Its been very difficult, to say the least, the last few months, Le Clos said. When you swim for something greater than yourself, it can help you to achieve great things.Phelps will actually have two chances for gold on Tuesday. He will also be part of the 4x200 freestyle relay, a race the Americans have won at the last three Olympics.The U.S. will have a good shot at another gold in the womens 200 free, with Katie Ledecky looking to make it 2-for-2 in the longer freestyle events. She already crushed the world record in the 400 free, in addition to anchoring the Americans to a silver medal in the 4x100 free relay.Ledecky was second in the semifinals behind Swedens Sarah Sjostrom, gold medalist in the 100 butterfly.Its only a semi, Ledecky said. Its the third round that counts.Ledecky and Sjostrom arent the only women dominating at the pool.Hungarys Katinka Hosszu became the first two-time swimming gold medalist at the Rio Games with a victory in the 100 backstroke.Shell be favored for a third gold in the 200 individual medley, having obliterated the world record in the 400 IM. American Maya DiRado and Britains Siobhan-Marie OConnor, who was fastest in the semifinals, appear to be the most serious challengers to the Iron Lady.Phelps also took aim at swimmers linked to doping, an issue that has been at the forefront on the heels Russian doping scandal. Harsh words have been directed as athletes such as Yulina Efimova and Sun Yang, who previously served doping suspensions.Phelps joined the chorus of those demanding a clean competition.Youre probably going to see a lot of people speaking up more. I think something needs to be done, he said. Its sad that today in sports in general, not just only swimming, there are people who are testing positive who are allowed back in the sport -- and multiple times.It breaks my heart and I wish somebody would do something about it.---Follow Paul Newberry on Twitter at www.twitter.com/pnewberry1963 . His work can be found at http://bigstory.ap.org/content/paul-newberry . Fake Jerseys From China . Despite the cost, effort and an improved steroid test, its possible that very few -- if any -- positives will be detected, Dr. Richard Budgett told The Associated Press in an interview. "We just dont know what the results from Torino will be," Budgett said. Fake Jerseys 2019 . Darren Helm scored on Detroits sixth attempt in the shootout and then Jonas Gustavsson stopped Andrew Shaws shot, lifting the Detroit Red Wings to a 5-4 win over the Chicago Blackhawks on Wednesday night. https://www.fakejersey.com/ . Scott Kazmir allowed four hits in seven shutout innings, Michael Brantley hit a two-run homer in a three-run first inning and the Indians maintained their hold on an AL wild-card spot with a 4-1 win over the Houston Astros on Saturday night. Fake Jerseys Free Shipping . -- Anaheim Ducks captain and leading scorer Ryan Getzlaf has been scratched from Sunday nights game against the Vancouver Canucks because of an upper-body injury. Fake Jerseys For Sale . The person spoke to The Associated Press on condition of anonymity because th