Serena Williams beats Mirjana Lui-Baroni in Australian Open semi-final as it happened

Game-by-game report: the world No2 won through to a champion decider versus her sis Venus with a one-sided triumph over the Croatian

Read more: https://www.theguardian.com/sport/live/2017/jan/26/mirjana-lucic-baroni-v-serena-williams-australian-open-semi-final-live