A back-and-forth match was eventually settled on penalties with Arsenal winning 4-2.
Following a fast start, Arsenal delivered a devastating start punch to FC Porto with a goal in the first half.
Arsenal took their chance as four players (M. Ødegaard, K. Havertz, B. Saka and D. Ricec scored their penalties.
On the other hand, Wendell, Galeno of Porto lost their penalties to give Arsenal the advantage.
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More so, Raya made two penalty saves to secure Arsenal’s win.
The draw for quarter-finals and semi-finals will take place on 15 March.
More shortly.