"We are extremely disappointed in the behaviour of this individual, which is in no way representative of the sport of tennis, " the Association of Tennis Professionals (ATP) said in a statement emailed to CNN.

CNN: U.S. player faces ban for importing HGH

Politics and logistics make a comprehensive study of Himalayan glaciers difficult, but if those individual glaciers which have been studied recently are representative, then the glaciers are retreating.

ECONOMIST: Glaciers and the IPCC

Looking at financial results of individual markets in which Spotify operates is clearly not representative of the business as a whole.

FORBES: Spotify Loses $42 Million On Licensing Costs