As it happens, Newcastle Utd have confirmed the game will go ahead on Saturday January 7th with a 3pm kick-off.
FA Cup Third round
Middlesbrough v Shrewsbury Nottingham Forest v Leicester Manchester City v Manchester United Dag & Red/Walsall v Millwall Crawley Town v Bristol City Doncaster v Sutton Utd/Notts County Bristol Rovers v Aston Villa Tottenham v Cheltenham Town Sheffield Wednesday v West Ham MK Dons v QPR Hull City v Ipswich Town Coventry City v Southampton Brighton v Wrexham Fulham v Charlton Birmingham v Wolves Norwich City v Burnley Arsenal v Leeds United Derby County v Crystal Palace Fleetwood/Yeovil v Blackpool Swindon v Wigan Barnsley v Swansea Chelmsford/Macclesfield v Bolton Newcastle v Blackburn Everton v Tamworth Sheffield United v Salisbury/Grimsby Liverpool v Southend/Oldham Gillingham v Stoke City Chelsea v Portsmouth Watford v Bradford City Peterborough v Sunderland West Brom v Cardiff City Reading v Stevenage
Source: FOOTYMAD