The season is fast approaching for Newcastle United. While the transfer window has been slower as a whole for Premier League clubs this summer, Newcastle are yet to truly strengthen their squad ahead of the new campaign. Lloyd Kelly is arguably the only signing who actually improves Eddie Howe’s options, with the other two senior arrivals coming in goal, where Nick Pope will surely continue to be the No.1. With no other major additions made, keeping key players at St James’ Park takes on an added importance. READ MORE: Who is Bruno Guimaraes? Meet Newcastle’s brilliant Brazilian lighting up th…