When you see someone like him coming on, with his great pace and desire to take someone on, it is a boost.

I spent six years at United and I owe them everything that I am today. I made history at United and won many trophies. It was a pleasure to play at Old Trafford.

Mesut Ozil made me the worlds best striker

My aim is to go down in history as one of the best.

The high point of my career was winning the Champions League. No one will ever erase that from my memory, in the same way that no one will ever erase the fact that I did it in a Manchester United shirt.

Today there are opportunities that no one knows if they will come round again in the future.

He is as tough as anything. You can crack him once, but he won't let it bother him. He's back on his feet in no time and getting on with it. He is a strong character and a great sight when he's heading for goal.