Nottingham Forest goalkeeper Brice Samba must learn from his "big mistake" against Stoke City at the weekend.
Reds head coach Steve Cooper has been clear in his messaging towards the shot-stopper, following his sending off in the 2-2 draw.
Samba was handed a straight red card by referee Leigh Doughty for swatting Phil Jagielka around the back of the head, leading to the hosts being a man down for the final minutes and conceding a penalty.
