The Italy international has constantly been linked with a move back to his homeland since arriving in Merseyside last summer, with several Serie A sides thought to be interested in him.
Lazio were said to keen on him, with their sporting director Igli Tare believed to be considering a £10.3m move for the forward.
"What I can assure you is that Borini is concentrating on doing well for Liverpool to beat the competition for places in attack.
"At this moment in time he only has Liverpool in his mind. We are talking about one of the greatest clubs in the world."