Dr Randeep Singh Mann was arrested on March 4 after federal agents searched his home and found a cache of unregistered, high-explosive grenades and guns at his home and nearby.
"The CAS Panel found it more likely than not that the origin of the prohibited substance was contaminated beef consumed in a restaurant the day before the test," sport's highest court said in a statement.
From the Syrian civil war to the Ukrainian crisis to the terror unleashed by the dreaded Islamic State, there was no lack of news in 2014. In this five-part series, rediff.com presents a selection of the year's most enduring moments year from around the world.
We sorted through countless photographs taken around the world to come up with the top photos of 2019. Together these images tell the story of the year -- capturing moments of hope and heartbreak, triumph and tragedy.
Dani Alves has blamed the media for Brazil's unsuccessful World Cup campaign but conceded that the team did not prepare properly ahead of the humiliating 7-1 defeat by Germany in the semi-final.
