Alex de Minaur's last nail-biting push to qualify for the ATP Finals has taken him to Belgrade - but the great unknown in his quest remains whether that city's most famous son Novak Djokovic wants to play in Turin's season-ending showpiece.
Going into the final qualifying week of the year-long 'Race to Turin', de Minaur is tantalisingly close, lying provisionally as the eighth and last man in field for the following week's championships in Italy.
In theory, there are still four players fighting for the three spots remaining - de Minaur, ninth-placed Andrey Rublev, seventh-placed Casper Ruud and sixth-placed Djokovic.
