Speaking to reporters after the match, the 57-year-old coach said: "In terms of sticking to the job and showing character and strength and personality, I thought all that was high. It’s difficult to keep producing performances."
He added: "It’s sometimes difficult and you look at the other results around the country – Birmingham at home, Huddersfield at home – have failed to go back-to-back wins at home so it’s an amazing win for us against a good team. But the mentality of the group is so strong and it showed again.
"I was watching the Sir Alex documentary yesterday and Manchester United go right to the wire and we’ve got that mentality here. We go to the end and we always believe we can get a goal and Fletch has produced a real quality strike for us to win the game."