![](https://f1i.com/wp-content/uploads/2017/09/XPB_901646_HiRes-e1504271841605-725x500.jpg)
The build-up to Sunday's Italian Grand Prix continued as Mercedes and Ferrari, and their rivals got into the thick of things on Friday. Here is our Friday gallery.
The build-up to Sunday's Italian Grand Prix continued as Mercedes and Ferrari, and their rivals got into the thick of things on Friday. Here is our Friday gallery.