"They will be a tough nut to crack," said Robson. "They are improving under Glenn Hoddle and he's made some very good signings.
"They are a very big club and, I suppose, at the moment a little under the shadow of Arsenal. Naturally they want to progress their club. It will be a good game."
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Newcastle boss Bobby Robson says he's expecting a tough time from us at St James' Park on Sunday.