This week, Jannik Sinner further stamped his authority on men’s tennis by winning the ATP Tour Finals against Taylor Fritz. Elsewhere, the Billie Jean King Cup took center stage on the women’s tour and Nick Kyrgios announced his return to the sport.

Slovakia followed up its win over the United States with a 2-0 victory over Australia to reach the semifinals of the Billie Jean King Cup finals.

Slovakia knocked out Australia to move into the Billie Jean King Cup semi-finals for the first time since 2002 after singles victories by Viktoria Hruncakova and Rebecca Sramkova gave the them an unassailable 2-0 lead on Sunday.

Great Britain and Slovakia vie for a place in the final of the Billie Jean King Cup as the two nations meet in Malaga. Boosted by a fit and firing Emma Raducanu, the British team have flown through their opening outings,

Iga Swiatek won in singles and doubles to lead Poland's 2-1 comeback against Czechia in the Billie Jean King Cup on Saturday. Poland will play Italy in the semifinals.