Denis Law on the official site:
"It's not easy at all. When you come back from an injury lay-off, you're fit but you're not match fit. It's difficult when you've been away from it for a long period of time. You're not in the groove. If you're fortunate enough to get off to a decent start, sometimes that can help you through. You can be out for a short while and slip straight back in without any problems. But the longer you're out the more difficult it becomes.
"He just needs to get himself into the scoring routine again. Great players like Ruud will always score goals."