There could be big changes at Newcastle United this summer. Indeed, there has been talk of a rebuild at St James’ Park, albeit it remains to be seen whether or not FFP limitations will allow Newcastle to undertake an extensive revamp of their squad. Still, players are expected to depart, although some good news has emerged recently. Arsenal are said to no longer retain an interest in Alexander Isak, while Paris Saint-Germain are reportedly surprised at the extent to which they’ve been linked with Bruno Guimaraes. With the two most in-demand players seemingly sticking around, others will surely…