Serena Williams’ weight-loss drug is becoming a comeback morality tale

Serena Williams’ weight-loss drug use sparks a moral dilemma ahead of rumoured tennis comeback - IN DEPTH: The 23-time grand slam winner reentered the anti-doping testing pool, making herself eligible to return to professional tennis, but, as Jamie Braidwood outlines, the American’s use of a weight-loss drug poses a moral dilemma