Ian Holloway has admitted to feeling "sick" after watching his Millwall side lose 3-2 in a thrilling match with Reading on Tuesday night.
Millwall came from two goals behind to make it 2-2 in the second half, but Simon Cox's side handed the win to Reading at the Madejski Stadium, and left Holloway frustrated by the events that unfolded on a dramatic night in the Championship.
"At 2-0 down, we showed great character to get back in it," the Lions boss told reporters. "We gained some momentum, and I was proud of our commitment and spirit.
"I feel sick to my core. When I wake up tomorrow, I'll be kicking myself. Apart from a few lapses, that's as good as we've played all season."
Millwall are currently 12th in the Championship.