Adam Gemili suffers injury on the track

London sprinter Adam Gemili has crashed out of the Birmingham Grand Prix with a hamstring injury. A little earlier he had achieved a career milestone when he ran his first sub 10 second 100m.

Gemili being tended to on the track in the 100m final during the Sainsbury's Birmingham Grand Prix

The 21 year old from Dartford ran 9.97 secs in Birmingham to become the first Briton to go under both 10 seconds in the 100m and 20 seconds in the 200m.

He was taken from the track in a wheelchair as the American, Marvin Bracey went on to win the final.