The next adidas Football boot collection has been appearing on training pitches across Europe this week as players switch into the upcoming "Cold Blooded" Pack. Manchester City duo Claudio Bravo and Eliaquim Mangala becoming the latest to sport the X and Predator editions.

We've already seen the Predator 18+ pop up at Inter Milan and Juventus training and now Manchester City goalkeeper Claudio Bravo has provided a first look at the X 17 design as his side trained ahead of their home game with Newcastle tomorrow evening. But, don't expect to see the collection on pitch until at least the weekend after.

Bravo was joined by City's big French defender Eliaquim Mangala in the new collection as he was sporting the new laceless Predator 18+ colourway, a classic three-coloured combo that will no doubt pleases the masses when it launches before the end of the month. The full "Cold Blooded" collection is expected to tie in with the return of the Champions League next month, with a Nemeziz 17+ edition joining the Predator 18+, X 17+ Purespeed, and the already released COPA 18.1.

Stay tuned for a full look at the adidas "Cold Blooded" Pack...