"We'll see if he gets even better. This season has been good for him but when you think about it he's had a lot of injuries and has missed games. Next year hopefully he'll be without injuries and can get even more goals," said the defender.
"I think they got it absolutely right because this season has been very good for him. I am happy for him.
"He's scored a lot of goals. To have 23 goals is a big thing for a midfielder - he is not a striker. It's very good.
"Stevie is a big player with big quality and, for me, he has absolutely been the best this year."