If you saw Duff's performances in the 2002 World Cup you would have seen what a good player he was back then.He was famous worldwide back then because a lot of big European clubs wanted him.He hasn't played well last season or this season but he was excellent in his first season at Chelsea.He done better than the likes of Wright-Philips or even Ballack.It was unfair to sell him because of a few bad games towards the end of last season bearing in mind that he was injured for a while last season.
btw,Chelsea did pay 17 million for him.
btw,Chelsea did pay 17 million for him.