I wasn't there last night (listened to the online commentary) but it does look as if a lot of players have gone backwards since last season - Immers, Ralls, Connolly and Manga (apart from his No 9 cameo yesterday) for starters.
When Zohore was signed it didn't look the worst decision based on the glimpses he gave last season - as a young back-up striker. I saw him at Rotherham amongst the subs and he did look heavy. If that is combined with confusion around roles and tactics, poor morale and confidence in the squad, lack of leadership on the pitch, and an unbalanced team with an over-reliance on a 34 year old who has hardly played for 2 years and a converted winger.... then that has to be the responsibility of the coaching and fitness team.
There are some positives from recent matches - Lambert, Amos, Peltier, Harris and (at times) Noone - but if the leadership and organisation on the pitch is down to Sean Morrison alone players like Zahore will look even more lost. It is going to be a hard fight to claw away from trouble at the bottom and Kenneth Zohore (2016-17 version) is not what we need.