Overview

• Britain and Spain have started the United Cup tennis tournament with victories over Australia and Brazil respectively.
• Cameron Norrie and Katie Boulter secured Britain's 2-0 win over Australia, with Norrie ending his nine-match losing streak against top 20 opponents.
• Spain's victory was secured by Alejandro Davidovich Fokina and Sara Sorribes Tormo in the mixed doubles, despite a strong performance from Brazil's Beatriz Haddad Maia.
• The tournament, which features 18 countries and is being held in Perth and Sydney, serves as a warmup for the Australian Open.
• World No. 1s Novak Djokovic and Iga Swiatek are set to compete in the coming days.