PAUL Warne believes his Rotherham players need to rediscover the sharpness they showed at the start of the season.The Millers have surrendered their League One lead recently and Warne said: “I don’t think we’ve been as sharp up top as we were at the start of the season. We’ve shown that we can do it, we just need to get back to that. In a lot of games, there isn’t much in it.”

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