The World Anti-Doping Agency admits "there is still a lot of work ahead of us to protect the dreams of clean athletes". WADA president Witold Banka praises dried blood spot testing (DBS), which is paving the way for "less invasive" and "easier" testing, while director general Olivier Niggli adds, "because all these things are easier, it's cheaper to do and there will be a possibility to do more tests." IMAGES AND SOUNDBITES