Jannik Sinner has withdrawn from the US Open with a knee injury, the world No. 1 announced on Friday.

NUEVA YORK (AP) — El número uno mundial Jannik Sinner se retiró del Abierto de Estados Unidos el viernes debido a una lesión en la rodilla derecha.

The world No. 1 has been managing the injury since Wimbledon.

World No. 1 men’s tennis player Jannik Sinner, who hasn't played since winning Wimbledon in July, will miss the US Open.