17:06BBC OS2021/09/10 16:06 GMT: Two teenagers make US Open finalBBC World Service Duration: 50 minutes Fri 10th Sep 2021, 17:06 on BBC World Service Americas and the CaribbeanEmma Raducanu and Leylah Fernandez will play on Saturday Show more GenresNewsFormatsDiscussion & TalkBrandBBC OS Source: BBC Online