Wade Elliott following Cheltenham Town's loss to Portsmouth away from home.
Three goals in the first half from Pompey killed the game off and it was a disappointing day for the Robins at Fratton Park.
"We wasted a half of football," said the head coach.
"Not for one second do I think the players go out to not perform their best, and if I felt that I would say, but today they performed badly."
The full interview is available to watch now via IFollow.
Tickets and travel are still available for Tuesday night's clash with Derby County away at Pride Park online.