Newcastle have confirmed midfielder Sandro Tonali is being investigated by the Italian Prosecutor's Office and Italian Football Federation for breaching betting rules.The 23-year-old Italy international was withdrawn from his country’s squad prior to the Euro 2024 qualifying defeat to England at Wembley on Tuesday night and his club have released a statement to say he is cooperating with the enquiry.The Premier League club said: "Newcastle United can confirm that Sandro Tonali is subject to investigation by the Italian Prosecutor’s Office and Italian Football Federation (FIGC) in relation to illegal betting activity."Sandro is fully engaging with the investigation and will continue to cooperate with all relevant authorities."He and his family will continue to receive the club’s full support."Due to this ongoing process, Sandro and Newcastle United are unable to offer further comment at this time."Tonali was one of several players named in an Italian football betting probe last week and it has been reported that he admitted at a hearing on Tuesday to betting on matches involving his former club AC Milan.Juventus midfielder Nicolo Fagioli has already been handed a seven-month suspension by the FIGC for breaching betting rules.Fagioli had five months of a one-year ban suspended and was fined €12,500, while he agreed to a therapy plan of at least six months to tackle his gambling problem, the FIGC announced.Tonali, who has 15 senior caps for Italy, was signed by Newcastle from Milan in July and has made seven Premier League appearances. Listen to the RTÉ Soccer podcast on Apple Podcasts, Spotify or wherever you get your podcasts. Watch Cork City v Shamrock Rovers in the League of Ireland on Monday on RTÉ2 and RTÉ Player,