Things are changing at Newcastle United. Indeed, we are now set for Eddie Howe’s third full season in charge of the club and Newcastle are already having something of an overhaul. Where last summer, not all too many players left St James’ Park on a permanent basis, there has already been an improvement on that this time around. Clearly, the hope will be that Newcastle don’t have to sell the players they want to keep. Alexander Isak and Bruno Guimaraes have both been linked away but Howe has warned that selling either would set the club back in their attempts to grow immeasurably. Still, there …