of her career, winning the opening 100m heat in a world leading 10.71 seconds. richardson lost her place at the tokyo olympics after a positive cannabis test and failed to qualify for last year s world championships, but showed she was determined to get it right this time in eugene. you can get all the latest sports news at from the bbc sport app orfrom our website that s bbc.co.uk/sport. from me and the rest of the team at the bbc sport centre, goodbye. you re watching bbc news. i m rich preston. in the next hour we are expecting the sentencing of connor chapman the 23 year old convicted yesterday of the murder of elle edwards. she was shot dead outside a pub in wirral, in the north west of england, on christmas eve. the judge s sentencing will be