Newcastle United may have kickstarted their season once more. After a difficult run of form to have seen Eddie Howe questioned at times, Newcastle thrashed Sunderland to progress into the fourth round of the FA Cup. It is the first time Howe has reached that stage while in charge of the club and the dominant manner of the victory was delightful to see. Still, it would be foolish to suggest there weren’t nerves heading into the game. Newcastle have been so poor away from home all season and headed into this one having lost their last three Premier League games. Having not beaten Sunderland sinc…