What Does Novak Djokovic Need to Qualify for the ATP Finals?‎

In his surprise return to the ATP 500 event in Basel this year, Novak Djokovic could not quite produce the run he would have hoped for, as he fell to Jan-Lennard Struff in his second match of the tournament. Although it was a tightly contested encounter, with all three sets reaching the 5-5 mark, Djokovic …