Before Crystal Palace take on Manchester City, Jansen will be signing copies of 'What Was, What Is and What Might Have Been' in the Selhurst Park Fanzone, located just opposite the Main Entrance.
Jansen will be in attendance from 4pm onwards and you can grab your copy of his autobiography from the Club Shop.
Don't miss out on the opportunity to meet Matt and have your book signed by him at this exclusive event. We'll see you in the Fanzone from 4!
To enjoy a taste of Matt's eye-opening read, click here now.
And to buy a copy of the book in advance, head to our Club Shop website now!