Reina says he owes Carragher for his success at Anfield.
He told liverpoolfc.com: "He's been a legend for this club and forever will be. We owe him so much and I just want to say it's been a pleasure for me to play alongside him. He's been a tremendous, colossal player in front of me and made my life much easier. I will always owe him a little bit of my success at Liverpool."