The Blues travel to the Madejski Stadium on Sunday afternoon (3pm kick off).
Frank Lampard is still deciding his strongest team ahead of their Premier League opener against Manchester United in a fortnight.
Chelsea touched down in the UK on Wednesday after completing the second leg of their pre-season tour in the Far East.
The Blues face Reading on Sunday before heading to Austria where they will take on Red Bull Salzburg.
Lampard’s men will then play Borussia Monchengladbach in their final pre-season game before the Premier League campaign kicks off.
The Chelsea boss has been heavily rotating his players to give everyone a chance to impress.
Lampard is still yet to decide on who his main striker is between Tammy Abraham and Olivier Giroud.
And you can follow all the action from Chelsea vs Reading with Express Sport below.