'We've all got to dare to dream'published at 21:41 British Summer Time 29 September 2019
BBC Sport
More from Dina Asher-Smith: "I've never done 100m at a world champs before! It was a new experience for me. I'm super happy.
"It's a team effort getting me on this track and making sure I can mentally go into an event I've never done before and come out with a silver medal."
On competing in the 200m: "I think we've all got to dare to dream, simply because it's the championships. That's what everyone who enters an event is here for.
"I'm going to go to bed, hopefully get some sleep and turn up in the right state of mind for my heats tomorrow."