Several EFL matches have already been postponed as temperatures across the UK plummet.Weather warnings for snow and ice have been issued up and down the country as temperatures dropped to as low as -6 in some areas.Several EFL matches have already been postponed hours before kick-offGettyFour National League games were axed on Saturday due to frozen pitches.With Premier League, Championship, League One and League Two games all taking place in a bumper day of action on Sunday, more have fallen by the wayside.Several League Two games were postponed on Saturday the day before the game.This included Bromley vs Oldham, Harrogate vs Swindon, Notts County vs Gillingham, Salford vs Shrewsbury, and Walsall vs Fleetwood.The continued cold weather has seen more pitch inspections, and postponements, take place on Sunday.Sheffield United vs Oxford became the first Championship clash to be called off.A statement on X read: “The referee has decided to postpone today’s game against Oxford United due to parts of the playing surface being frozen.”Doncaster vs Luton in League One was also called off due to a frozen pitch at the Eco-Power Stadium.A club statement explained: “Throughout the week, the playing surface was double covered with frost sheeting and lighting rigs used to provide the best opportunity for the fixture to take place.“But fresh overnight subzero temperatures have left parts of the pitch frozen with no chance of thaw ahead of kick-off, leading a match official to determine play would be unsafe during an inspection on Sunday morning.View Tweet: https://t.co/r51rqySFnj“A rearranged date for the game will be confirmed in due course, along with information on the procedure for tickets purchased for the original date.”Rotherham’s third-tier clash with Mansfield was also postponed following a pitch inspection at 9am.A statement read: “The Fourth Official appointed to the fixture carried out the pre-match assessment of the playing surface at AESSEAL New York Stadium on Sunday morning and deemed it to be unplayable on the grounds of player safety.”As yet, no Premier League matches are off.Will the cold weather affect the Premier League?Frozen pitches are unlikely to be an issue as top-tier teams can afford undersoil heating at their state-of-the-art stadiums to ensure their pitches remain playable.However, if there are serious safety concerns for fans travelling to and from the game then that could have an impact.Man City take on Chelsea at the Etihad on SundayAFPThe Met Office have issued a yellow weather warning over Manchester for snow and ice on Sunday ahead of Man City’s clash with Chelsea.Full list of matches postponedPremier LeagueNoneChampionshipSheffield United vs OxfordLeague OneDoncaster vs LutonRotherham vs MansfieldLeague TwoBromley vs OldhamHarrogate vs SwindonNewport vs TranmereNotts County vs GillinghamSalford vs ShrewsburyWalsall vs Fleetwood