England striker Michael Owen has warned that Estonia could be difficult to break down in tonight's crucial Euro 2008 qualifier.
Steve McClaren's side need all three points to revive their hopes of reaching next summer's finals in Austria and Switzerland.
But statistics indicate that Estonia will be no pushovers, despite losing all six qualifiers and failing to score a goal in the process.
They have only let in 11 goals in six games, including four in Israel when ravaged by injuries and suspensions, and at the weekend group leaders Croatia earned a narrow 1-0 win.
Owen said: 'We need to win. If we do win, it will be a great result. But Estonia can defend all right because they only seem to lose by one or two goals as was shown against Croatia at the weekend.
'They are going to defend and we have seen it before when travelling to these sort of teams.
'If we get an early goal, we might be able to win by more than one goal but if we don't it will be like most games and the sooner everyone understands these games away from home are tough, the better.'