But the on - loan Derby goalkeeper has responded to the setback in impressive fashion .
Was Rovers ' bets player at Millwall on Saturday when making several impressive saves in a 4 - 0 defeat at The New Den .
But the on - loan Derby goalkeeper has responded to the setback in impressive fashion and was Rovers ' bets player at Millwall on Saturday when making several impressive saves in a 4 - 0 defeat at The New Den .