The Belgian internationals - who both started in Saturday's win at Sunderland - are scheduled to visit the store between 3pm-4pm*.
Please note that it will be a maximum of two items per person for autographs and the session will be limited to the first 200 people.
There will also be limited access to photo opportunities to ensure everyone visiting the shop gets the chance to meet the players.
STEVENAGE SHOP DETAILS - 6a Westgate Shopping Centre, Stevenage, SG1 1QR.
Spend £50 in one of our shops and get 10% voucher to spend in Spurs Shops in January!
Full opening hours of all our shops over the Festive Period...
*Players/times are still subject to change...