test unlike hamilton he was banned for two years in two thousand and five another former teammate floyd landis made similar allegations a year ago a federal investigation into alleged doping by the u.s. postal team is ongoing. and other news the french open is just a couple of days away and one of russia's main hopes seems to be peaking at the right time world number three it is one of the over reaching the semifinals of the brussels open she needed just forty seven minutes to power past world number twenty eight alexander who taking the first sets allowed and the second six one in the last four she will face chinese agency playing sure as has been the unseeded swede baskets and the other semi will be between the top seed carline wozniacki and french open champion francesca schiavone wozniacki how d.c.'s quarter final match of the. her belgian opponent in a with my retiring with a back injury after being two games to live down in the for at least a day should be fresh for her clash with skier very. steve only because the at roland garros last year and should be feeling to tidy there for their

test on once and he was banned for two years in two thousand and five another former teammate floyd landis made similar allegations a year ago i thought. investigation into alleged doping by the u.s. postal team is on going. now the french open is just a couple of days away and one of russia's main hopes seems to be peaking at the right time world number three it is one of the over reaching the semifinals of the brussels open she needed just forty seven minutes past world number twenty eight alexandra de taking the first set to love this second six one in the last fall she will face chinese eighty eight shan't get a semi it will be between top seed and i'm not saying i see and the phrase open champion process because schiavone was the us he had the easiest quarter final match of all her belgian opponent in ina whitmire retiring with a back injury after being two games to live down in the third set so at least the danger would be fresh for her clash with schiavone. schiavone was the at roland garros last year and should be feeling too tired either for their next class cruising past the poun

test unlike how wilson who was found at sea is in two thousand and five another former teammate floyd landis made similar allegations a year ago a federal investigation into alleged doping by the u.s. postal team is now trying going. streets on through to france where not alberto contador doping case will be heard at the court of arbitration for sport next month and cycling's governing body is challenging khan to those acquittal on doping charges by spanish authorities in february tribunals accepted contador as defense that he contaminated big force his positive test they still play mitchell going to lead the final week of the tour de france last july the international cycling union and doping agency have appealed against the decision that is prepared over three days and six eighth's again this time around if console is found guilty he will loses to influence top of the pounds this year's i. asked the n.b.a. oklahoma have beaten dallas to level the western conference finals series at one of these the school was one hundred six points one hundred in the latest contest in dallas kevin durant's

floyd landis came forward and said armstrong and people said, you admitted to doing drugs, you're notible. three more teammates coming out. "60 minutes" reporting that one teammate is george hincapie and he not only talked about using performance enhancing derogs with lance armstrong but also supplied each other with performance enhancing drugs. this is very damaging for lance armstrong because this is a guy, george hincapie, who is inside lance armstrong's inner circle. he is among a number of former teammates and employees who have appeared before a federal grand jury in los angeles investigating doping in cycling. an investigation that was going on for a while and will continue to go on for a while. armstrong has strongly denied all the cheating allegations over the years saying he has taken numerous tests, over 500 tests and all those tests over the years have come back clean. now, the newest part of this story is what happened late friday when he said he never spoke with "60 minutes" and has no idea where they got their information and because of the federal investigation, he can

. >> pelley: and finally armstrong said this last year when another former teammate, floyd landis accusedg: it's his word versus ours. we like our word, we like where we stand, we like our credibility. >> pelley: tyler hamilton left armstrong and the u.s. postal team late in 2001 to lead a competing team. in 2004 he went on to win a gold medal for the united states at the athens olympics. >> this is american history... >> hamilton: it was just an amazing feeling. i was ecstatic. i slept with the gold medal on the coffee table right next to the bed. i remember waking up that first night and waking up thinking, like, "was that just a dream?" and looking over and there it was and, like, wow, this was real. >> pelley: but the dream didn't last. not long after the olympics, questions were raised about whether he was doping. were you doping at the olympics? >> hamilton: for the olympics, no. but it's possible, you know, through residual effects from previous races that there was some performance enhancement. at a race, weeks later, hamilton tested positive for blood doping and when asked about

floyd landis, tyler hamilton, and george hincappy once teammates with lance armstrong, all three of themnvestigators that the seven-time champion is a cheater. >> yes, he doped himself, like everybody else. >> reporter: a former armstrong ally, tyler hamilton, tells "60 minutes" the same thing he told the panel. he saw armstrong use performance-enhancing drugs when they raced together. >> i saw a blood transfusion. >> reporter: it matches the story another former armstrong teammate, floyd an dis, told abc news last year. it was landis who put authorities on the trail of armstrong. did you see lance getting transfusions? >> yes. >> reporter: more than once? is. >> yes, multiple times. >> reporter: armstrong denies ever using performance-enhancing drugs. he has a website that refutes the claims. according to "60 minutes." one man with a great record in spot told the panel that armstrong used performance-enhancing drugs. armstrong's attorneys call reports of his testimony unreliable. the stakes are extremely high. this is not just a doping case. investigators are looking into fraud and drug