A notable fall from grace has occurred at Elland Road, as Leeds have gone from taking seven points from their opening three Premier League games to failing to win any of their last five amid a distinct lack of ruthlessness.
The Whites found themselves a goal to the good against Crystal Palace last weekend courtesy of an unlikely source in Pascal Struijk, but Odsonne Edouard and the effervescent Eberechi Eze turned the game on its head for Patrick Vieira's side, who ran out 2-1 winners.
Having followed a pattern of losing one then drawing one in the top flight since the end of August, Leeds are languishing in 14th place in the standings with nine points to their name from eight matches - three clear of 18th-placed Wolverhampton Wanderers with a game in hand.
The bulk of Leeds' misfortunes have come on their travels, though, and Marsch's side welcome the current Premier League leaders to Elland Road having gone unbeaten at home so far this season - conceding just two goals across 360 minutes of top-flight football.
Chelsea have already fallen to the Whites' superiority at Elland Road, but Leeds have only ever gone unbeaten in their first five home Premier League games twice before in their history, and Arsenal will welcome a return to familiar turf after their midweek endeavours.
Prior to the visit of the Gunners to the Arctic Circle, Norwegian powerhouses Bodo/Glimt had won 14 European games on the spin at home - including that 6-1 thumping of Roma - and concerns were raised over how Arteta's side would become accustomed to the artificial turf.
It was far from a Europa League classic on Thursday night, but an unorthodox goal from Bukayo Saka - which the 21-year-old believed deflected off his lips into the back of the net - kept Arsenal firmly in control of Group A with a 1-0 win, their sixth on the trot in all tournaments.
Critics can no longer boldly say that Arsenal have not faced any real tests to their Premier League supremacy in 2022-23, and even though last Sunday's thrilling 3-2 win over Liverpool was packed full of controversial moments, the scoreline in the top left-hand corner was the only statistic that mattered for Arteta's young guns.
With Manchester City not in action until their trip to Anfield on Sunday, Arsenal could temporarily go four points clear at the top with victory at Elland Road, and their tally of three goals conceded away from home - all of which came at Old Trafford - is the best defensive record of its kind in the league.
A COVID-ravaged Leeds side fell to a 4-1 loss to Arsenal at Elland Road last December before a 2-1 defeat at the Emirates - which should have been far more comfortable for the Gunners - and it has now been 19 years since the Whites last prevailed in this fixture, ending Arsenal's Premier League title hopes at Highbury in 2003 thanks to Mark Viduka.
Leeds fans will revel in the return of Luis Sinisterra from suspension for the visit of Arsenal, and the Colombian should take the place of Jack Harrison, who flattered to deceive out wide against Palace.
Marsch is confident that Junior Firpo will overcome a knock to make himself available, while Archie Gray is progressing well in his recovery from a broken toe but is not quite ready yet, and Stuart Dallas (thigh), Leo Fuhr Hjelde (appendectomy) and Adam Forshaw (ankle) also remain out of contention.
Patrick Bamford endured a frustrating afternoon last weekend in what was his first Premier League start since gameweek two, but the Englishman can expect to lead the line against the Gunners.
Arsenal's treatment room has not changed much over the past couple of weeks, with Emile Smith Rowe (groin) and Mohamed Elneny (hamstring) both absent for the long-term, and Oleksandr Zinchenko remains a doubt with his calf problem.
Given how well Takehiro Tomiyasu performed in an unfamiliar left-back role against Liverpool, the Japan international could earn back-to-back starts here, especially with Kieran Tierney being given the nod on Thursday night.
Leeds United possible starting lineup:
Meslier; Kristensen, Koch, Cooper, Struijk; Adams, Roca; Aaronson, Rodrigo, Sinisterra; Bamford
Arsenal possible starting lineup:
Ramsdale; White, Saliba, Gabriel, Tomiyasu; Xhaka, Partey; Saka, Odegaard, Martinelli; Jesus
We say: Leeds United 0-2 Arsenal
Leeds have proven to be a tough nut to crack at Elland Road this term and will welcome Sinisterra back to the fold with open arms, but the absence of a killer instinct is set to cost them dear against a rampant Arsenal.
Arteta went stronger than expected in midweek, but a plethora of star names have still been well-rested, and the Gunners should not relinquish their grip on top spot just yet.
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