Zharnel Hughes impresses Michael Johnson with 200m win in Beijing
BBC Sport's Michael Johnson compliments British sprinter Zharnel Hughes on his smooth bend-running and "good championship management" after his 200m semi-final win in Beijing.
Hughes crossed the line in 20.14 seconds to set up an exciting 200m final against the world's fastest man Usain Bolt and Justin Gatlin.
Coverage of the 200m final will be live on BBC Two and online on Thursday at 13:55 BST.
Available to UK users only.