Messi cuts in from a tight angle on the left and unleashes a left‑footed shot that is blocked, with Neymar supplying the pass.

Messi receives Jordi Alba’s pass on the left side of the box and fires a left‑footed shot that drifts just wide to the right.

From very close range, Messi latches onto Ivan Rakitic’s service and sends a left‑footed effort just over the bar.

Messi drives forward in the attacking half, drawing a foul and winning a free kick for Barcelona.

Messi breaks the deadlock, racing onto Neymar’s through ball and slotting a left‑footed shot from the centre of the box into the bottom left corner.

Messi swings in a precise cross that finds Luis Suárez in the centre of the box, but Suárez’s header is saved by the keeper.

Messi carries the ball down the right wing and is fouled, earning a dangerous free kick for Barcelona.

Messi steps up to the spot and calmly converts the penalty with a left‑footed strike straight down the middle to make it 2–0.

Messi attempts a clever through ball for Luis Suárez, splitting the defense, but Suárez is flagged offside.

Messi, teed up by Neymar, shoots right‑footed from the centre of the box and sends a close effort just wide of the left post.

Messi commits a foul in midfield, halting Celtic’s counterattack and conceding a free kick.

Messi threads a pass to Luis Suárez in the box, and Suárez’s right‑footed shot beats the keeper but smacks against the right post.

Deep in his own half, Messi drops back, holds off pressure and wins a free kick in the defensive third to relieve Celtic’s attack.