During commercials, an overlay will appear at the bottom of the screen, prompting viewers to press a button to request a free sample or order a coupon or a catalogue.

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He has 14 days to request a 'B' sample and until 4 November to respond to the charges, and has pulled out of the Asian Games, citing injury.

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If an individual's A sample is positive they will be able to request that their B sample is analysed, but they will not be able to continue competing.

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The players have the right to request that their 'B' sample be tested, while the penalties they potentially face range from a warning to a two-year ban.

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