hello, this is bbc news. the headlines at one o'clock.... ahead of the women's 100 metres final this hour — heartbreakfor team gb�*s dina asher—smith — who failed to qualify. she's now been forced to pull out of the 200 metres due to a hamstring injury. i'm a i'm a competitor... ye have seen me p0p my i'm a competitor... ye have seen me pop my hamstring when i was younger, in the 200 i would do it... that is the kind of athlete i am. but he is wiser than me. but there's gold elsewhere. a �*super saturday�* at the tokyo 0lympics for team gb so far. gold — and a world record — in the li—by—ioo—metres mixed medley relay. team work makes the dream work — another gold in the triathlon