Dina Asher-Smith posted a world-lead 22.18 seconds to win in Stockholm. Britain’s Dina Asher-Smith beat Olympic champion Elaine Thompson and world champion Dafne Schippers to claim victory in the Diamond League 200m. European champion Asher-Smith, 23, posted a world-lead 22.18 seconds despite windy conditions in Stockholm. Scottish European indoor champion Laura Muir cruised to victory…