That's a pretty wild - and rather insulting - assumption.
Sure, a lot of us would have liked to have seen Locadia brought on yesterday, to change things up a bit and add a much needed element of speed. If CH had brought him on, we'd have said yes, great, CH is doing what we wanted, very...
Then why didn't he put on Goldson anyway? No use waiting until Duffy actually gets a second yellow! Better still, could have gone three at the back and brought on Locadia (or even Baldock, who is more than a bit nippy).to give it a go in the last ten minutes.