Leeds United are being linked with a move for Newcastle United star Sean Longstaff ahead of the summer, and his relationship with Longstaff could prove crucial in a move to lure him to Elland Road. The 26-year-old has been a regular feature in Newcastle’s midfield three this season – but you might argue that is because of injuries and Sandro Tonali’s ban. The Toon have plenty of talent in the middle. Bruno Guimaraes, Joe Willock, Joelinton, Lewis Miley and more. With all available, it is unlikely that Longstaff gets anywhere near the starting XI. His contract at Newcastle is due to end in June…