Goals in either half from Samuleson and Washington sealed Preston''s extit from the FA Cup. Grayson changed his side with the trip to Bristol City in mind on Tuesday.
Sam Johnstone was not granted permission to play from Manchester United and so Chris Kirkland made his debut. Daniel Johnson was rested whilst Robinson came back on his third loan spell.
Preston had chances but there are more important challenges ahead for Preston this season including trying to maintain the 10 point gap over the bottom thhree.