54 min Murphy attacks the outside of Gudmundsson but the defender draws level, confiscates possession, and eases upfield. Naturally, Murphy trips him as you would; he's booked.

53 min Fernandez-Pardo tees up Hall who, from 25 yards, leathers a shot … but at saveable height, straight at Trafford, who fists to safety.

51 min Gudmundsson swings over a cross from the left, the indefatigable Bogle haring to vole it back into the box from the by-line. Unluckily for him, the ball was already out of play, but the devotion with which he pursued it encapsulates his role and his team.

48 min "Even though Daniel Farke isn't a Bielsista," says Kári Tulinius, "there's a pleasing continuity of style from Bielsa's Leeds to Farke's. Since the Argentine's days in charge, the typical sight when they play is watching the entire team hare up the field in transition, with the plan seemingly to create chaos. I feel like if someone drew me a diagram of a Leeds attack, without identifying the players, I could still recognise it."

The change for three at the back might turn out to be a huge inflection point in Leeds' history. Pretty much immediately, they were able to stick in games and had a proper attacking threat. It's not a system for sides trying to win titles, but for those looking to punch above their weight, it works well because it gives width, midfield numbers and attacking threat.

46 min So what do Newcastle do here? Try and force their way back into the game, in the process risking a more serious tousing, or try and keep it social? Well, Leeds will have some thoughts in that regard too, Calvert-Lewin bursting through the middle only to be blocked off, just about. What a lesson he's giving Fernandez-Pardo in what it takes to be a Premier League centre-forward.

46 min We go again…

Half-time email: "Widecome Fair – well, that was a pleasant distraction," says Charles Antaki. "If anyone wants a bit more – though I see the game was hotting up a bit – they could perhaps tell me where I can find the folk version of To Be a Pilgrim sung by Jackie McShee, with full folk-rock backing band, in an ancient black-and-white studio recording? I once came across it on YouTube, but now I can't find it for love or money. Now back to the football."

The second Leeds goal isn't Calvert-Lewin's because, though he gets inordinate height and hang, his header brushes Bogle's hair en route to the net.

the first Leeds goal has been awarded to Lewis Miley, I think on the grounds that the Steur deflection was taking Tanaka's shot wide, only for his to divert it goalwards.

It's an absolute going-over, Leeds too fast, too physical and too aggressive for Newcastle. Matthias Jaissle has work to do just so his team avoid a more embarrassing undressing than the one they're currently enduring.

Box not clear following a long Leeds throw, Bogle pumps a hopeful high diag to the left, Muharemovic flicks on, and Calvert-lewin is on to it! He dips inside Botman, marching right through him, then shoots low and hard – too low and too hard for Hornicek to keep it out! What a half for Leeds; Newcastle have been stomped!

45 min We'll have two additional minutes BUT EXCUSE ME WHILE I INTERRUPT MYSELF!

44 min Calvert-Lewin waits under a high ball, sees Botman coming, and extends an elbow without swinging; he's booked, which is just about the right call.

42 min But here come Newcastle, Tanaka giving the ball away in midfield and Miley finding Wissa, this time at inside-left, and again, he carries well. Then, when he tries to dip between two defenders, he falls and beseeches for a penalty, while Barnes picks up the loose ball and swishes a shot across goal, that might be beating the diving Trafford … until Muharemovic flings his torso in the road, celebrating the block like he's scored.

41 min The way we play and talk about football has changed a lot in recent years, but to continue along the 80s tip, Graeme Souness likes to say that the side which gets to the ball first wins, and that's exactly what's happening here. Leeds' proactivity is the difference between the sides.

39 min Here come Leeds again, Okafor again pulling left and slipping a diagonal ball infield for Stach, who clips back for the onrushing Calvert-Lewin. But when he should apply the Peter Beardsley finish, dinked over the necessarily diving keeper, instead he goes low and hard, facilitating the save. That was almost game over; Newcastle are rocking.

37 min When I was growing up in the 80s, that was the kind of goal my memory tells me we saw much more than we do now. Almost every team played 4-4-2, so had wingers crossing for centre-forwards, and Calvert-Lewin is an old skool kind of striker. It's so aesthetically pleasing – that or it hits a nostalgic sweet spot.

Now they're talking! This is a throwback of goal – one Newcastle have tried to pass out, Botman giving it to Bogle, who sends the ball out wide to Justin. His cross is perfect, swinging out, and Calvert-Lewin jumps, applies brow to ball, heading powerfully down, the ball brushing Bogle's hair on its way into the net, and that is two goals in less than three minutes!

Tanaka spreads left to Okafor, who returns it via square pass. Now on the edge, Tanaka takes longer than he has before shooting, but that time is what creates the goal, Steur and Miley both able to close him down, only for the ball to ricochet off one and against the other, looping past Hornicek for a goal that is fortunate but also rewards for Leeds' aggression.

30 min The tempo is entertaining, but it's about time we enjoyed some quality.

29 min Wissa counters, breaking into the Newcastle half and carrying well, but then he tries to feed Barnes in behind and barely finds the same longitude.

27 min A ball into the Newcastle box, still crowded following the corner, a flick-on, and Elvedi is there, unmarked on the right side of the box. In his mind, he lashes a glorious volley into the roof before hurling himself into the crowd to milk the adulation; in reality, he barely connects, dribbling a miserable effort wide of the near post, and everyone laughs.

25 min A long ball from Gudmundsson incites bogle to attack the middle of the box from the right, and he wins a corner. Then, when the corner comes in, Hornicek opts to punch when he might catch, picking out Bogle on the edge, who laces a shot that he's forced to tip over. The second corner comes to nowt.

23 min I should note, Newcastle made a concussion substitution, so their allotted quota of five remains unaffected.

22 min Leeds have slowed down a bit and Newcastle are starting to jump to them.

21 min The name Sean Steur fits this song perfectly.

19 min Ach, it looks like Gonzalez will have to go off with concussion. That's a right nause for him – godspeed, old mate – and he's replaced by Sean Steur, the 18-year-old bought from Ajax.

18 min So far, we've seen almost nothing of Miley; he needs to find the ball, perhaps the skill that separates the best midfielders from the rest, and at any level.

17 min A ball launched down the right bounces kindly for Wissa, who lifts it into the middle; Justin does well to head clear, under pressure from Fernandez-Pardo.