UPDATE 2-ATP World Tour Masters 1000, Shanghai Masters Men's Singles Results

Oct 12 (OPTA) - Results from the ATP World Tour Masters 1000, Shanghai Masters Men's Singles matches on Friday .. Quarter-final .. 6-Stefanos Tsitsipas (GRE) beat 1-Novak Djokovic (SRB) 3-6 7-5 6-3 3-Daniil Medvedev (RUS) beat 10-Fabio Fognini (ITA) 6-3 7-6(4) 11-Matteo Berrettini (ITA) beat 4-Dominic Thiem (AUT) 7-6(8) 6-4 5-Alexander Zverev (GER) beat 2-Roger Federer (SUI) 6-3 6-7(7) 6-3