Schiavone 'back in action' following cancer diagnosis

US Open diary: A touch of poignancy, a dash of quirk

US Open diary: Schiavone retires, Nishikori forgets finest hour

Former Roland Garros champion Schiavone retires

Svitolina trying to produce 'best game' after opening win

Ostapenko survives battling Schiavone test