BBC Sport - Maria Sharapova 'incorrectly treated' says chairman of sponsor Head

Why sponsor stands by banned Sharapova

Johan Eliasch, chairman of tennis racquet manufacturer Head, defends his company's backing of Maria Sharapova.

The Russian was last month given a two-year ban for using meldonium, which she has used since 2006 for health issues but became a banned substance on 1 January.

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