28 January 2010 - On November 18th, 2009, water polo player Dusan Holas (SVK) was tested positive to the substance Hydrochlorothiazide following an in-competition doping control test conducted at the water polo competition in Novaky.
The Executive Committee of Slovak Water Polo Federation imposed a sanction of 3 months’ ineligibility on the athlete starting on December 15th, 2009.