Newcastle United are set to let Isaac Hayden leave the club on loan before the summer transfer window closes. The 29-year-old is surplus to requirements at St James’ Park, with Isaac Hayden‘s last Newcastle United appearance coming in December 2021. The midfielder has barely featured for the club since Eddie Howe’s arrival as manager, but still has two years left to run on his contract. Hayden has been loaned out three times by Newcastle United in recent years, having played for Norwich City, Standard Liege and Queens Park Rangers. He made 17 appearances for the Rs last season, and it has been…