sentences:  A fourth major show court, seating 5,000 people is expected to be completed in the coming years.In December 2018, tournament organisers announced the Australian Open would follow the examples set by Wimbledon and the US Open and introduce tie-breaks in the final sets of men's and women's singles matches.Unlike Wimbledon and the US Open, which initiate conventional tie-breaks at 12-12 games and 6-6 games respectively, the Australian Open utilises a first to 10 points breaker at 6 games all.