Armstrong claimed he raced clean in 2009 when he made a comeback, after promising his former wife Kristin that he would never "cross the line". Gripper, who managed the UCI's Biological Passport programme until 2010, insisted there was nothing unusual with his blood profile at the time. She believes the Biological Passport has greatly cleaned up cycling.
"The big one was always Lance - I always knew the sport could never, never really move forward until the festering bubble that was 'did he or didn't he?' ... had been fully exposed,'' she said.
"The 2011 Tour de France was a bit of a landmark ... the fact that Cadel (Evans) won, that was the cherry on top of the cake,'' she said. "But there were all sorts of other things that happened in that Tour ... to indicate a much more level playing field.''