The Athletics Integrity Unit (AIU) has enhanced its intelligence gathering tool to allow two-way communication with anonymous informers of doping and other ethical violations in athletics, while preserving their confidentiality.
Every year, hordes of foreign runners flock to Kenya's high-altitude training camps in the hope that some of the nation's long distance-running magic will rub off on them, embracing the motto, 'if you can't beat them, join them'.