On February 21, 2015, the water polo player Jeronimo Firpo Cabeceran (ESP) was tested positive to the prohibited substances Carboxy-THC (Class S.8 Cannabinoids) following an in-competition doping control test conducted with the occasion of the Liga de Division de Honor de Waterpolo held in Madrid (ESP).

The Spanish Anti-Doping Agency, AEPSAD, imposed a sanction of 2 years’ ineligibility on the athlete starting on August 21, 2015.