Athletes in New Zealand have become more vigilant about the medication and supplements they take in the wake of Russian tennis player Maria Sharapova's positive test. That’s according to the country’s anti-doping agency, Drug Free Sports New Zealand. The five-time grand slam champion announced in March she had tested positive for the banned substance meldonium at the Australian Open in January.

Ruthless Man City thump Newcastle to reach League Cup final
Ethara named F1 promoter of the year
Alexandra Eala stages comeback to reach Mubadala quarter-finals
F1 legend Mika Häkkinen turns brand ambassador for Only Legends Drive UAE
Guardiola vows to speak up for victims of global conflicts
