CREWE manager David Artell says there is a possibility Wales Under-21 international defender Billy Sass-Davies could be back in action before the end of the season.The 22-year-old centre back has not played since early February after scans revealed a blood clot in a calf muscle and initial fears were that his campaign was over.However, Artell said: “He’s still a while away, but there is a small possibility he might be back before the end.”

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