Kourielakis: When Roma call, you dont think twice.Konstantinos Koulierakis is Romas chosen addition to strengthen their defense. The former Wolfsburg center-back has arrived at the Giallorossi for a total fee of around 18 million. The Greek defender joins a squad that includes Mancini, Ndicka, Hermoso, Ghilardi, and Ziolkowski. Interviewed exclusively by TeleRadioStereo, the new Giallorossi signing introduced himself as follows: Im very happy, I thank everyone who welcomed me here. Im perfectly at ease with the staff and my new teammates.I didnt think twice when I heard of Romas interest; theyre a great club and have extraordinary fans. I spoke to Manolas before coming here; he told me it would be an important step in my career, and now Im here.Koulierakis then continued, speaking about Gasperini: He was one of the factors that pushed me to come to Roma. They have a system that suits my characteristics. I spoke to Tsimikas and he told me that Gasperini is very demanding: in recent years he has achieved important results with Atalanta, but he is a successful coach and the conditions are excellent.I have played for three different teams: PAOK, Wolfsburg, and now Roma. I grew up at PAOK, Ive been playing there since I was 18. In Greece, people cant wait to go to the stadium at the weekend, I learned intensity from Germany, and from Serie A I expect a lot of passion and tactical acumen.