Nuno Espírito Santo gave his reaction to Forest TV following Forest's 3-1 defeat to Tottenham Hotspur on Sunday afternoon.
The Reds responded well to falling behind through a Murillo own-goal, equalising through Chris Wood's first-time finish before the half hour mark.
Wood then had a golden chance to put Forest ahead before the break, but his strike hit the woodwork from close-range.
Spurs then scored twice in quick succession in the second half courtesy of impressive strikes from Micky van de Ven and Pedro Porro, as the hosts ran out 3-1 winners.
Watch Nuno's reaction to the defeat below.