“We didn’t lose the game because of the penalty. If we had been on the front foot in this game, we would have got a result,” Coleman told the BBC.
“That is no disrespect to Swansea because they play good football and have a good manager but we can be better than that.
“That’s our fifth game in 13 days so there is maybe a bit of fatigue creeping in but I am not going to make excuses.
“We had one or two under-performing so we hope to have another face in early next week to put a bit of pressure on.”