World and Olympic 400m hurdles champion Dalilah Muhammad shares how people around her helped with the disappointment of missing out on the London 2012 team.... The Tokyo Games medal favourite reveals why, after a year of "awakening", she's excited about the Olympics uniting everyone, as she looks to reclaim the title of the best female one-lap hurdler, after USA teammate Sydney McLaughlin broke her World Record on the eve of the Games.