The 72-year-old opened the 59th edition of the Swiss music festival with a homage to the 28-time Grammy winner who died last year aged 91.

UK Anti-Doping said the 36-year-old returned a positive result for the anabolic agent ostarine following his loss to Kell Brook in February 2022.

Ahmed Bana, Nurul Amin and Dante Campbell will appear at Thames Magistrates’ Court.