the usad says it is an admission of guilt but banning him. in june anti-doping officials claimed they had new evidence against armstrong but did not give details. >> it definitely appears to me like it was an unfair process that came after him. at the same time, i think it is an acknowledgement on his part, not spoken, that he is cornered that the charges are largely accurate. >> armstrong says, he wants to devote more time to his family and his live strong foundation. >>> petaluma national all stars are closer in their run of the little league world series. last night they earned a spot in the u.s. championship game. first inning grand slam to put petaluma ahead 5-0. later second homerun put them ahead 7-0. the mercy rule invoked in the 5th inning petaluma beating texas 11-1 setting up a rematch with tennessee. >> the same pitcher, same team and we know they don't give up. i see a lot of similars in them with us they are going to fight to the 6th they've done that in the last two games. we know we are going to have a battle we are happy we g

. >> usad declared a fatwah against lance armstrong many years ago and after he passed every single testhat was administered, didn't fail a one and they couldn't prove him guilty, they've now asked him to prove himself innocent. >> reporter: in his statement last night, armstrong blasted the usada process as an "unconstitutional witch hunt" and he never admitted to doping. in may, armstrong voiced his frustration on current tv. >> these things take a ton of time attention and energy. they suck the life out of you. >> reporter: travis tygart, head of usada, says the case is strong with more than a dozen witnesses. >> we don't make any decision to bring a case lightly. the evidence we've said before in this particular case was overwhelming. >> reporter: yet the sports governing body, the international cycling union, says it's not doing anything until it gets a full explanation from usada. david, is this fair? >> well, it's the usual process. >> reporter: david epstein is a senior writer at "sports illustrated." >> usada also had blood tests from 2009 that they say were indicative of blood