By Dan Marsh Roberto De Zerbi has made it clear that he will only stay at Brighton beyond this season if the club are willing to match his ambitions. The Seagulls head coach, 44, has established himself as one of Europe’s most exciting young managers since succeeding Graham Potter in September 2022 and is believed to be a target for Liverpool, who are seeking a long-term successor to Jurgen Klopp. Ahead of Brighton’s match against Liverpool on Sunday, De Zerbi’s odds for the top job at Anfield have shortened after Xabi Alonso confirmed he will not be leaving Bayer Leverkusen this summer. De Ze…