Chris Froome: I haven't broken any rules

Sky's Chris Froome on the final stage of the 2017 Vuelta a Espana

Sky's Chris Froome on the final stage of the 2017 Vuelta a Espana (Image credit: Tim de Waele/TDWSport.com)

At the end of a trying day, Chris Froome defended himself against the now public adverse analytical finding (AAF) for excessive amounts of asthma medicine salbutamol that threatens to see his Vuelta a España victory annulled.