 This spat continued and is exemplified by Kimmage's articles in the British newspaper "The Sunday Times".David Walsh, a "Sunday Times" reporter referred to by Armstrong as a "little troll," revealed in a 2001 story that Armstrong had ties to controversial Italian doctor Michele Ferrari.Two years later, Walsh's book "L.A. Confidentiel" alleged, based on testimony by Armstrong's former masseuse Emma O'Reilly, that clandestine trips were made to pick up and deliver doping products to Armstrong's team.