The team he sent out was ok, after all we'd just spanked Bournemouth 3-0 and it would be difficult and probably unfair to change it.
The real issue is yet again his pathetic in-game decision making that has cost us the game alongside the officials.
When an old full back picks up a yellow card early doors, especially in a local derby when decisions basically always go against you, he has to come off, doesn't matter how long is gone in the game. Dyche I believe was probably thinking Young would be allowed another foul and then he'd sub him, but that second foul was clearly yellow worthy and the opportunity and game was lost right there and Dyche would have known it immediately.
The difficulty then was obviously we needed to bring on Patterson, but with two wide men on the field, how would we maintain any kind of shape by taking just one of them off? Doucoure was kept on because of his legs and height, understandable, so Dyche will say we couldn't shift one of them into an unnatural number 10 role and play Doucoure deeper. I disagree though.
This is where Dyche messed up big time. He thought the only option was to go full on defence mode and take both wide players off to maintain as natural a formation (5-3-1) as possible instead of switching out McNeil/Harrison for Patterson and going 4-3-1-1 (Doucoure-Garner-Onana-McN/Harrison-DCL) which to me would have been better.
Whenever 'Michael Keane' is the answer then you know there is a big problem. He's already down the pecking order now and hopefully, by some miracle, and even though he's rubbish as well, Godfrey is above him now.
Without the penalty they'd have scored anyway, but the penalty was obviously the, no pun, handout they needed.