Britain’s sprint relay boys powered back onto a global podium a year after being stripped of their Olympic silver medal.
On the penultimate day of the World Championships they consigned to history the memory of CJ Ujah’s failed test, which cost three innocent athletes their greatest achievement.
Zharnel Hughes and Nethaneel Mitchell-Blake were among that unfortunate trio but put it behind them at Hayward Field by teaming up to great effect with new boy Jona Efoloko and Reece Prescod.
