Dina Asher-Smith insists there is more to come after 100m Diamond League victory

Dina Asher-Smith insists she is just warming up as she plots her world title defence.

The world 200m champion held off the challenge of Jamaica’s Shericka Jackson to win the 100m Diamond League race in 11.11 seconds.

Daryll Neita was third at the Alexander Stadium in Birmingham on Saturday.

Asher-Smith is gearing up to defend the 200m title she won in Doha three years ago and was happy with how things are going.

She said: “I feel like I’ve progressed, I feel like I’ve worked really hard but if you speak to loads of athletes, loads of people always think they’ve improved.

“I do believe I have more scope in both 100m and 200m and we’ve worked really hard over the past three years to get that. If you think in 2019 I was just a different person, mentally, and in a different position physically.

“I’ve never been much of a time person because sometimes you can execute a recipe of movements and it’s a mad headwind or it’s freezing cold. I just don’t think it’s ever wise to get bogged down in whether it’s a good time, although I’ll take it.

I do believe I have more scope in both 100m and 200m and we've worked really hard over the past three years to get that- Dina Asher-Smith

“If it’s not such a good time there are so many things that contribute to running a fast time and so many of them out your control. I don’t tend to focus on it.”

The 26-year-old also helped the Great Britain women’s 4x100m team storm to victory at the Alexander Stadium in a world-leading time of 42.29secs.

Earlier, Canada’s Aaron Brown took the men’s 100m win in 10.13s with Olympic champion Andre de Grasse fourth.

Of the British hopefuls, Zharnel Hughes was disqualified with Adam Gemili fifth, Nethaneel Mitchell-Blake sixth and Reece Prescod seventh, and