There is one great uncertainty at Newcastle United regarding Eddie Howe and his future as manager. Questions are starting to be asked of Eddie Howe, who is struggling to replicate what he achieved last season when he got Newcastle United into the Champions League. There was always going to be a regression, but it was not expected to be quite as severe. But there is a caveat to that, as injuries and the suspension to Sandro Tonali have stretched the Toon squad beyond belief. They may sound like excuses, but it is a perfectly logical explanation as to why Newcastle are suddenly not doing as well…