Berisha made his debut in Lazio's 1-0 win.
"I have to say the truth, Inter are the most prestigious club I have faced in my career, but they didn't seem like an extraordinary team," Berisha told Panorama Sport.
"Perhaps the most dangerous opponents I've taken on have been Norway.
"I received many compliments after the game, including from director Igli Tare. When will I be first choice? The important thing is to gradually earn the trust of the Coach and the fans. All the rest will come with time."
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