02:005 Live Sport5 Live TennisEmma Raducanu v Maria SakkariBBC Radio 5 Live Duration: 2 hours Fri 10th Sep 2021, 02:00 on BBC Radio 5 LiveLive tennis commentary of Emma Raducanu v Maria Sakkari in their US Open semi-final.GenresSportBrand5 Live SportSeries5 Live Sport: 5 Live Tennis Source: BBC Online