1'With both benches watching closely, opening seconds: the team keep it short, have a look and refuse to give anything away.
2'Tano Soriano goes in hard in the inside channel and the referee gives the foul.
2'🟨 Yellow card for the defender; now it's a case of playing with a calculator.
5'The the home side press bites in the danger zone; the away side start to lose their clarity.
6'Tano Soriano slows things down, puts a foot on the ball and waits for a path to open.
8'Ángel Ávila reads the intention and cuts out a move that could have hurt. You can see the work done on the training ground this week.
13'Fernando Arce threads it through where not even air could get in; clear chance for the home side. The margin for error is tiny.
14'Lautaro Turetta goes in hard on the edge of the box and the referee gives the foul.
15'The away side win it back near the opposition box; a clear sign of the high press. The dressing room will have the final say.
16'Tactical foul from Kiki Venturini; textbook stuff, although the referee is already keeping an eye on that one.
16'🟨 The referee shows a yellow and the team now have to tread carefully in that area. Now the ball will do the talking.
23'Corner to the home side; the big men go up and the box starts to boil.
24'🎯 Kiki Venturini runs at goal and shapes to shoot...
24'...hits it with his left foot...
24'Kiki Venturini hits it from distance and the ball goes looking for the net.
28'🎯 Damian Azpiroz runs at goal and shapes to shoot...
28'...hits it with his left foot...
28'The away side end the move with an effort that demands attention.
29'Mistake in the the home side build-up; the away side win it back and have space to hurt them. There's a lot riding on this.
30'The away side make life hard for themselves with a sloppy pass down the left. That was one of those moments that changes the pulse of a game.
32'Possession belongs to the home side, although for now there's no real bite around the box.
35'Mistake in the the away side build-up; the home side win it back and have space to hurt them.
36'Foul by the team to stop a counter that looked dangerous.
36'🟨 Constantino Gauto went in hard and pays for it with a booking.
37'The home side have the ball, but the away side close the spaces as best they can.
39'Alexis Buratti threads it through where not even air could get in; clear chance for the home side. The managers are already taking notes.
40'🎯 Kiki Venturini runs at goal and shapes to shoot...
40'...hits it with his left foot...
40'The home side end the move with an effort that demands attention. This one could go either way.
42'The home side stretch the pitch and make the away side chase shadows.
45'The home side move it about sensibly, with Lisandro Zanella as the side's compass.
46'As the heart rates come down, half-time here; the scoreline doesn't tell the whole story.
48'Effort from a teammate in behind the holding midfielder; it whistled past and left everyone with the shout stuck in their throats.
50'The opposing defender loses a ball you simply cannot lose in that area.
51'Possession belongs to the home side, although for now there's no real bite around the box. The small details could decide this.
53'The away side stretch the pitch and make the home side chase shadows.
56'Martín Pini takes charge of midfield and brings a bit of order to the chaos.
57'Pass between the lines from Tano Soriano; there was a tiny gap and the vision was there to spot it.
58'A teammate is face to face with goal and finishes quickly before the gap closes. Time to look forward now.
60'Fernando Arce nips in just before the ball reaches a teammate. There's still a game on here.
61'Fernando Arce slows things down, puts a foot on the ball and waits for a path to open.
63'The defender reads the pass and makes a crucial interception. The home side have to respond now.
64'The away side move it about sensibly, with Javier Marín as the side's compass.
65'Lautaro Turetta slows things down, puts a foot on the ball and waits for a path to open.
66'Alexis Buratti jumps out to press and squeezes the pitch as if by remote control.
69'The home side manage the ball straight out of the textbook, shifting the away side from side to side.
71'A teammate chases down the keeper, the crowd get right behind it and the home side are rushed. That was one of those moments that changes the pulse of a game.
74'The opposing defender misjudges the bounce and leaves a highly dangerous ball alive.
77'🎯 Pocho Guerra runs at goal and shapes to shoot...
77'...hits it with his left foot...
77'Pocho Guerra unleashes a left-footer; the keeper flies across and can only watch it go by.
81'Damian Azpiroz finds exactly the right channel and leaves Lautaro Turetta staring at goal.
82'Effort from a teammate on the edge of the box; it whistled past and left everyone with the shout stuck in their throats.
84'The ball moves safely between the the home side shirts; what's missing is a bit of pace in the final third. It's being played with gritted teeth.
85'David Acosta went in with too much enthusiasm and gets the whistle.
86'The home side were caught out of shape and the away side want to make them pay with interest.
88'Constantino Gauto takes charge of midfield and brings a bit of order to the chaos.
90'With no margin left at all, it's over: the result is written, but the analysis is only just beginning. The team are in a much better position after that.