Congratulations Arsenal you got away with an uphill battle. I think in some league games you are very good and that will continue into the UCL. But I was wrong, Porto is quite strong. Porto made Arsenal difficult. They worked hard and made it to the penalty. In the penalty I was quite amazed by Raya's performance. He managed to thwart 2 penalties. Of course this will be history, because they managed to qualify for the quarter-finals.