St Mirren manager Oran Kearney is unsurprisingly unhappy with striker Simeon Jackson's fluffed Panenka penalty at 0-0.
"We spoke before the game about the magnitude of the games and the pressure to make good decisions," he said on Sportsound.
"I've said it to Simeon in there, and he's a big enough boy to take it, if we're 3-0 up in the first game of the season and there's 10 minutes to go, you can accept it.
"But the magnitude of where we are at this point in time and how vital the start would have been for us, it's crazy. It kills us at one end of the pitch."