ABU DHABI: Frances Tiafoe, the 2022 US Open semifinalist, will make his Mubadala World Tennis Championship debut at Abu Dhabi’s International Tennis Centre in Zayed Sports City from Dec. 16 to 18, organizers have revealed. Tiafoe, 24, currently the top-ranked player in the US, is the latest addition to the lineup of A-list players, including world No. 1 Carlos Alcaraz, No. 3