Sinner, ATP Finals and Taylor Fritz

World number one Jannik Sinner has won the ATP Finals, defeating Taylor Fritz 6-4 ... Sinner, however, has off-court issues ...
The Italian, who tested positive in 2 drug tests and is awaiting a final ruling, thanked his team for keeping him stable in a ...
The chairman of the ATP Tour acknowledges there “could have been better communication” in explaining the rules involved in ...
Jannik Sinner opened up about his ongoing doping case after beating U.S. Open runner-up Taylor Fritz 6-4, 6-4 on Sunday for the ATP Finals trophy before his home fans. Sinner tested positive in two ...
ATP (adenosine triphosphate) is the energy-carrying molecule used in cells because it can release energy very quickly. Energy is released from ATP when the end phosphate is removed. Once ATP has ...