Rams keeper Zetterstrom out with knee injury

Jacob Widell Zetterstrom is in his third season with Derby County [Getty Images]Derby County goalkeeper Jacob Widell Zetterstrom has suffered a knee injury that could keep him out for up to two months.The 28-year-old was hurt in the second half of Saturday's 2-1 defeat by Birmingham City, but continued to play on despite initially looking as if he would be forced to leave the pitch.While he saw out the Championship match, Zetterstrom has now had to withdraw from the Sweden squad for the four upc