German champions Borussia Dortmund showcased their latest training machine - the 'Footbonaut'.
Footbonaut is a four-sided, ball feeding machine erected on a 14-metre square grid, providing non-stop footballs to a receiving player.
With a total of 64 targets to aim at in a 360-degree environment, Borussia Dortmund are the first professional club to use the Footbonaut, with players enjoying the novel addition to training.