Andy Murray may have to play three times in one day after his Munich Open quarter-final against the Czech Lukas Rosol was postponed on Friday due to rain.
Organisers said the 27-year-old would take on the world No41 at 8am on Saturday and then, should he win, play a semi-final against Roberto Bautista Agut or Victor Estrella Burgos shortly after. Murray is also scheduled to play in the doubles semi-final on Saturday..
The world No3 kicked off his clay court season with a straight sets win over Mischa Zverev on Thursday, defeating the Russian-born German qualifier 6-2, 6-2.