Novak Djokovic and Roger Federer are out of the Shanghai Masters.
Alexander Zverev got the better of second seed Federer while world number one Djokovic was beaten by Stefanos Tsitsipas in the quarterfinals.
Tsitsipas will now play Daniil Medvedev while Zverev takes on Matteo Berrettini in the final four.

Stoppage-time comeback gives Burkina Faso victory in opener
Archer out of Ashes, England drop Pope from Boxing Day test
Martha Stewart joins Snoop Dogg as Swansea minority co-owner
Arsenal edge Palace on penalties to reach League Cup semi-finals
