Still doesnt do it justice - he was flat footed and jogging back whilst Almiron was busting a gut to get ahead of him before this grab was taken. Essentially he was more flat footed and not on his toes for the pending danger on the turnover.
The turn over happened way in Newcastle half, and it took awhile for Livarmento to carry the ball all by himself over to the half way line.
Usually last line defenders in teams comfortable with defending a high line, use the halfway line offside trap especially they have number advantage around the ball carrier. Maguire already withdrew past half way line soon after Livarmento won the ball from Garnacho, before Hannibal closed him down and before Livarmento went past Mount. Maguire always had form about ignoring and get some yard ahead of his marker as if he's defending a low block.
Against West Ham in FA Cup past season, for Antonio 1vs 1 chance. Maguire was already in our half after the turnover before the ball dropped to Behrama.
Conceded goal in pre season against the Melbourne club.
Also, Almiron is a deceptive quick player. He has been seen giving other pacy players a tough time in a foot race. He packs some pace, where as in comparison Dalot is not slow but his pace is very average. Almiron ran toward our goal from an angle, not straight line like Dalot. Almiron lost some pace when he took the touch on ball, but he had always gaining and exceeding Dalot speed even when Dalot went all out you can see that in the view I took screenshot of the run.
Almiron looks fast in previous encounter against our faster players.
https://www.youtube.com/shorts/rGFNukKPOko
https://www.youtube.com/shorts/918ZUPuqowM
It's not to say Dalot is blameless and shouldn't have put more effort. Dalot had a shite game and took a beating and it's not news. The issue here is people usually focus more in duel part of sequence than analyzing the whole sequence to understand what goes wrong from the tactic POV. Putting more effort alone wouldn't solve a lot of issue we have right now. For the conceded goal against Melbourne club, I remembered there was people blaming Lindelof for not tracking the runner near him by the byline (the assisted of the goal), too. In this very game or against Man City, our defense line has been a mess. Third goal again is another case of running back toward goal, ceding space in front of defensive line. Didn't give midfield a chance to recover conceded space to opposition attacker.
Hypothetically even if Dalot had covered Almiron run better, there is no explanation for this kind of positioning for last line defender. Basically created 3 vs 3 situation with the ball carrier has plenty of space to attack right in front of goal against another slow defender.. Livarmento could have continue to run, and had a high chance to beat Lindelof and had a pop at our goal.