News that Jannik Sinner, the men's world number one, had failed two doping tests stunned tennis. BBC Sport examines the key ...

This article is authored by Arun Chawla, director general, Indian Council of Arbitration and former director general, FICCI.

When Carlos Alcaraz is on court for a training session, perhaps working on his newly revamped service motion, he’s doing so ...

Manchester United winger Antony has taken his former club Ajax to court, accusing the Dutch giants of 'unlawfully' fining him ...