Newcastle United are likely to bolster their ranks at the end of a challenging season laden with injuries and fatigue. The Magpies were expected to kick on following last season’s top-four finish, but they’ve struggled to compete on four fronts with the squad they’ve got. Newcastle will also have to be mindful of staying on the right side of profit and sustainability regulations so as to not risk points deductions. The Magpies could therefore look to supplement any big summer purchases with free transfers and top talents with a bright future ahead of them. Earlier this week, speculation linkin…