I agree with your Chadli over Son.I'm the Mr Positive of the site 90% of the time, but I think Son and Bentaleb have not been as good as Poch has expected this season to provide cover for Dier and Kane. Both have dropped off from what we saw earlier in their spurs careers. Poch expects better from subs, in current form I would always bring on Chadli before Son, its just a shame clinton got injured
I understand why Poch brought on Son, because of his speed to exploit the back of Woolwich but the ball never came to him except for a few times and he did poor with it then.