Newcastle United versus Everton may have been ringed on the calendar back in August, but not for the same reasons it is now the source of such intrigue.
Tuesday's fixture could have seen Rafael Benitez return to St James' Park for the first time since quitting as Newcastle manager back in 2019.
However, Benitez is out at Everton – as, at Newcastle, is Steve Bruce, his successor on Tyneside.
Instead, Frank Lampard heads north for his Premier League bow as Everton boss, set to take on Eddie Howe's Magpies in a match neither can afford to lose.
Newcastle remain in the bottom three yet can close to within a point of their opponents with a win that would surely drag Lampard's men into the relegation battle.
Ahead of a mammoth encounter, Stats Perform's Ben Spratt and Patric Ridge examine the issues that have brought the two teams to this point and consider how they can each hope to kick clear of the danger – starting at Gallowgate.
Why Newcastle are in trouble – BS
This has felt like a relegation campaign right from the outset, with Newcastle's positive performances going unrewarded and their poorer displays being ruthlessly punished.
Newcastle led within five minutes at home to West Ham on the opening day, as Bruce attempted to deliver a more exciting, attacking brand of football. He succeeded only in leaving a hapless defence hopelessly exposed.
They lost 4-2 to the Hammers, the first three of 21 points dropped from winning positions, the first four of 43 goals conceded – 10 of which have been a result of errors leading to goals (four), penalty goals (five) or own goals (one).
Those mistakes have continued under Howe, who has also quickly grown tired of a consistent trend of contentious refereeing decisions going against his side at both ends of the pitch.
The assumption from those not watching this luckless outfit on a weekly basis has been that January spending would lift Newcastle to safety. That theory is about to be put to the test, however, with the neutral perhaps anticipating more ambitious targets than Chris Wood and Dan Burn.
Why Everton are in trouble – PR
Benitez was never the right choice at Goodison Park – but not only due to his Liverpool connections. While his disciplined, organised Newcastle side appeared to play to a clear plan, his Everton team were, largely, shocking.
After a 1-1 draw with Manchester United in October, Everton had 14 points from their seven Premier League games – their best start since 2004-05 (16 points), when they finished fourth – but the underlying level of performances always suggested that if injuries hit, which they did, the Toffees may struggle. And struggle they have.
Benitez – who cannot be blamed for all of Everton's issues, it has to be stressed – wanted to play on the counter-attack, yet his team could not defend. Across 19 league games in charge, they shipped 34 goals – including 11 from set-pieces, a problem that persists.
But Everton's issues have not been restricted to one area of the pitch.
From a 1-0 defeat to West Ham on October 17 to Benitez's final match in charge against Norwich City on January 15, Everton ranked 18th for goals (11), 16th for shots on target (46/139) and 12th for touches in the opposition box (259), as well as having the third-worst defence (27 goals conceded), with 20.6 expected goals against the fourth-worst in the division. Their position is in no way false.
Why Newcastle can survive – BS
Newcastle's £90million January outlay – the largest in world football – may not have brought a host of superstars to Tyneside, immediately guaranteeing survival, but their five signings could yet transform the way Howe's side play.
Kieran Trippier, Burn, Matt Targett and Bruno Guimaraes have all been recruited from teams who are used to having the ball – which cannot be said for Newcastle, despite their coach's footballing philosophy. No team in the Premier League have had a lower average share of possession (37.8 per cent), with just Burnley, who have two games in hand, completing fewer passes (4,962).
If Newcastle are now able to move the ball out from the back with greater confidence, their costly mistakes in possession should start to subside.
This has, after all, been a season of such fine margins. The Magpies have not lost to any of the other eight teams in the bottom nine; crucially, however, they have only beaten two of them. A new style of play, operating further away from their own goal (only Wolves have a deeper average starting position than Newcastle), should mean more opportunities created in attack and fewer conceded in defence.
Newcastle have been working towards this Everton game for more than two weeks, although only Trippier of the new faces went on the "team bonding" trip to Saudi Arabia. How quickly and effectively the rest of the signings have settled should be evident in Newcastle's approach – and, perhaps, the result.
Why Everton can survive – PR
Had they carried on with Benitez for much longer, or perhaps even left Duncan Ferguson in caretaker charge, Everton's survival chances may have been slim.
Yet that should change under Lampard – and seemingly already has. A clip of the new Toffees manager instructing his players to "enjoy the ball" during a training session last week came as a breath of fresh air to supporters who, under a succession of managers, have become accustomed to their team surrendering possession far too easily.
Evidence of Lampard's impact was there to see in the 4-1 FA Cup win over Brentford on Saturday. Even though Dele Alli and Donny van de Beek were cup-tied and Dominic Calvert-Lewin was out injured, Everton scored four goals in a game for the first time since Carlo Ancelotti oversaw a 5-4 win over Tottenham last February.
Everton had 55.8 per cent of the possession, a share they were only twice able to better under Benitez (both in defeats), with Lampard placing more of an emphasis on his defenders playing into midfield. A duel success rate of 63.1 per cent (53/84) was their best in any game across all competitions this season, as the Toffees noticeably looked to engage higher up the pitch.
Given Newcastle preferred to invest in their defence, Everton – between Calvert-Lewin, Richarlison and Demarai Gray – should have the strongest attack of those in relegation trouble. With Alli and Van de Beek also to come into the midfield and Abdoulaye Doucoure to return from injury, Lampard's more attacking, intense approach should suit the Toffees moving forward.