The Baggies face Chelsea this weekend.
"What's the relevance? It's gone," he said. "We did good business on deadline day and got in some good players.
"Since we've brought those players in we've picked up 12 points from seven matches, which is a good return. That's all we need to concentrate on.
"There's no point going over old ground that's been covered before. We want to just look forward to the game now. As my mum used to say, there's no point crying over spilt milk.
"I've got a lot of good friends at Chelsea and I look forward to seeing them at the weekend."
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