When comparing a 2005 interview, in which he had denied taking performance-enhancing drugs to a 2013 interview, in which he admitted it, his use of personal pronouns increased by nearly 3/4.
Paragonando un'intervista del 2005, in cui negava di aver assunto doping con una del 2013, in cui lo conferma, l'uso dei pronomi personali aumenta di quasi 3/4.