Here is a look at the xG (expected goals) stats from Leeds vs Arsenal on 18 December, 2021. It was the only league game to be played on that day and while LUFC edged this in terms of possession, Arsenal were comfortable victors on the xG metric.
xG Leeds 1.62-3.64 Arsenal shots map (Actual score LUFC 1-4 Arsenal)
0-1 Martinelli goal xG 0.28
0-2 Martinelli goal xG 0.70
0-3 Saka goal xG 0.09
1-3 Raphinha penalty goal xG 0.80
1-4 ESR goal xG 0.57
Leeds vs Arsenal 1-4 Match Stats for comparison