Australian Open: Sofia Kenin beats Garbine Muguruza to win title

Sofia Kenin sealed victory when Garbine Muguruza double-faulted on championship pointListen on BBC Radio 5 Live Sports Extra and online; Live text on selected matches on the BBC Sport website and app; Watch highlights on BBC Two and BBC iPlayer.

Sofia Kenin will become the highest-ranked American when the new list is published next week