Irish doctor denies doping claims

The investigation alleged Mark Bonar, 38, who is based in London, claimed to have treated more than 150 sportsmen and women — including Premier League footballers, cyclists, tennis players, and boxers — with banned substances such as growth hormones and steroids.
A Twitter account purporting to belong to Dr Bonar last night, which has not been verified, read: “The Sunday Times news allegations are false and very misleading. I have never had a relationship with any Premier Football club or player.