The 6ft 7in Crouch was not yet a Liverpool player when the Anfield side pulled off their stunning win over Milan in Istanbul two years ago, making the move from Southampton that summer.
However, 25-year-old Kaka believes 26-year-old Crouch´s addition to the squad since that epic win gives Liverpool an extra dimension. Kaka told Milan Channel: "He´s a dangerous player in the air, when the ball is in the area he´s always an opportunist. We have to pay attention to him if he plays."
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