ATP Finals Day 5 schedule: Order of play as Alexander Zverev tries to join Roger Federer in SFs
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Alexander Zverev and Jack Sock will do battle on Thursday night as they look to book their spot in the semi-finals of the ATP World Tour Finals alongside Roger Federer.
The 36-year-old Swiss beat both men in his opening matches, and with Marin Cilic losing to the duo, Sock and Zverev will face a sudden death clash to join the world No. 2 in the last-four.
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Federer will qualify as group winner regardless of the outcome of his result against Cilic and he can enjoy a relaxed afternoon as he follows Henri Kontinen and John Peers’ final match against Nicolas Mahut and Pierre-Hugues Herbert.
Cilic will be playing for pride as he looks to improve on a record that has seen him win just one match in his eight clashes at the O2, but he cannot book his spot in the next round.
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![ATP Finals Day 5: Order of play as Zverev & Sock try to join Federer in the SFs](https://floridareportdaily.com/wp-content/uploads/2017/11/874101760-4.jpg)
The evening session kicks off with a doubles contest between Jean-Julien Rojer and Horia Tecau against Ryan Harrison and Michael Venus, before Sock will take on Zverev in a winner-takes-all tie.
Here’s the full schedule:
ATP Finals Day 5 schedule
12pm: Kontinen/Peers v Herbert/Mahut
NB 2pm: Federer v Cilic
NB 6pm: Rojer/Tecau v Harrison/Venus
NB 8pm: Zverev v Sock