The president of WADA was seemingly undermining the credibility of the independent investigation.
But critics fear that his initiative risks undermining the credibility of the court to adjudicate on abuses across the Continent.
But the result is a confusion that risks undermining the credibility of the message it is his calling to deliver.
This, however, may push others towards the black market or offshore, further undermining the credibility of the official exchange rate.Despite the recent increases, real interest rates remain negative.
But Egypt's deepening political and economic crisis is working against it, undermining the credibility of Mr. Morsi and the government and paralyzing the country.
"Judges, lawyers, politicians, police chiefs, secret services, even newspaper editors... suppressing uncomfortable evidence or undermining the credibility of witnesses whose evidence contradicts the official narrative".
This self-weakening, self-defeating attitude is adopted by those who claim to "defend Israel" by undermining the credibility of the new testimonies from Operation Cast Lead.
This is the clearest indication yet that the rapidly souring politics of economic reform in Portugal are undermining the credibility of the country's bail-out programme.
This caused suspicion and speculation that some exam boards were harder than others, undermining the credibility of the exam system as a whole.
But as the plays touring the villages point out, multiple registration is in danger of undermining the credibility of the election.
You help no one by spreading goofball rumors, and may do harm by undermining the credibility of genuine warnings -- the well-known boy-who-cried-wolf effect.
