Liverpool legend Jamie Carragher rates Manchester City striker Sergio Aguero the best in the world. Carragher believes that he is too good for the Champions League standard Manchester City have set in recent years.
"He's the best striker in the world. Man City need to freshen up. [Aguero] shouldn't [just] be playing in the Champions League, he should be winning the Champions League.
"He comes alive 25, 30 yards from goal. Not on the half-way line, he doesn't want to get involved there."
