Brazilian 18-year-old Joao Fonseca is the ATP Next Gen Finals champion after coming from a set down to dispatch American prospect Learner Tien, 19, in Jeddah, Saudi Arabia. Having saved a set point in the second-set tiebreak before winning it 10-8,

In a thrilling encounter at the Next Gen ATP in Jeddah, Joao Fonseca claimed the title after defeating Learner Tien in the final. With a 2-4, 4-3(8), 4-0, 4-2 victory, the Brazilian tennis star completed an impressive 5-0 run throughout the week.

Brazilian Joao Fonseca, 18, beats Learner Tien in four sets to be crowned the second- youngest winner of the Next Gen ATP Finals title in Jeddah.

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