Apart from one slip by giant young German defender Robert Huth a minute into the second period which provided Middlesbrough's Szilard Nemeth with an equaliser, Chelsea, superbly-marshalled by Terry, held firm and always looked dangerous on the break. And no-one more so than Duff. His darting runs were always a problem for Middlesbrough and it was his deep cross that set up the winner for Crespo. "In the first half we kept the ball well and had chances," said Terry. "But in the second half, it was a totally different ball game. Robert made the mistake but he is a very good player and he has a great future.