Highlights, radio and text as Alastair Cook nears a double century and England pass 400 in their first day-night Test against West Indies.
Pink balls and floodlights hint at a brave new world as day-night Test cricket gets under way in the UK, but will television still be king?
England's Alastair Cook says the "jury is still out" on the pink ball being used in the day-night Test against the West Indies.
Audio & Video
English cricket takes a step into the dark on Thursday with the first day-night Test played in the country as Joe Root's side face West Indies.
Analysis and opinion from the BBC's cricket correspondent.
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