Sarries get their driving maul going from the line-out, earn the penalty and now have an attacking line-out inside Quins' 22

A very poor box kick from Landajo is flicked back in the air by Isiekwe

An early penalty goes the way of the visitors

The sides are taking to the field

Welcome to Allianz Park as Saracens welcome Harlequins to this Derby Day game in the Premiership Rugby Cup - Live updates to follow