But it was Betsy Andreu who never stopped pressing. When she and Frankie were closest with Armstrong and visiting him during his cancer treatment, she says Armstrong told a doctor in their presence about a number of performance enhancing drugs he'd been using.
She was enraged -- mainly at her then fiance Frankie -- and vowed not to marry him if he didn't promise that he wouldn't use drugs.
She was afraid of possible side effects and health problems with the man she planned to have children with. But she says she didn't go public with the information, telling it instead under oath after being subpoenaed to testify in a civil case Armstrong was embroiled in.
Betsy Andreu says that truth telling -- along with the pressure she put on Frankie to stop doping (he had admitted to using EPO while racing) -- cost them dearly.
She says Frankie's future in cycling was permanently damaged by the couple's steadfast determination to go up against the sport's code of silence, as foreshadowed in this email from Lance Armstrong to Frankie Andreu years earlier, now included in the USADA case file.
"By helping to bring me down is not going to help y'alls situation at all. There is a direct link to all of our success here and I suggest you remind her of that."
"It would have been nice to have company," Betsy Andreu now says. "It boggles my mind that women were OK with their husbands putting this crap in their bodies. We could have made a lot more money, but it just wasn't worth it. And I know I've never cheated anybody out of anything. I know I've always told the truth."