Before that, the four professionals from the Green Group will be required on Tuesday. Boris Becker’s protégé Holger Rune will meet Stefanos Tsitsipas (to the live ticker) at 2:30 p.m. before the eagerly awaited duel between local hero Jannik Sinner and the six-time finals champion Novak Djokovic (to the live ticker) at 9:00 p.m.