Newcastle United were beaten with relative ease on Saturday evening. In truth, Manchester City rarely had to get out of third gear during their FA Cup quarter-final clash at the Etihad Stadium. While Alexander Isak may have given Newcastle something to build on had he put his chance away with the score at 2-0 following Bernardo Silva’s early brace, Eddie Howe’s side ultimately left with nothing. Now out of the one competition offering some hope this season, it felt a very flat night for Newcastle. Losing at Man City is hardly the biggest deal in the world but Howe’s side did not really lay muc…