Composure and consistency are what Ronald needs to work on the most this summer. While he doesn't always beat his man on the right he has shown significant improvement in his willingness to take on his man and to get room for a cross under Sheehan than he did under Williams who spent over a year coaching the attacking instincts out of him.
We have seen Ronald put in excellent crosses, but just as often (if not more so) we have seen crosses that hit the first man or are blasted way too hard over everyone in the box. He has shown that he is capable, now he needs to show that he can be consistently capable