Sagna told The Sun: “He showed his determination when he wanted to attract me to the club when we spoke recently.
“The fact he personally contacted me, the fact that this is such a big club and he made so much effort to recruit me, it has seduced me.
“Arsenal are one of the biggest European clubs and the one that plays the best football in England.
“The fact they have a young side and such high-quality training methods are extra positives compared to other English teams.
“I don’t think I’ll have any problems adapting in England. Arsenal are quite a French-speaking club.”