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I think what Sporting Lisbon has done for Arsenal has become a more self-confident spirit and mentality for the Lisbon players themselves. I think Juventus must be careful of Sporting Lisbon's counter-attacks, don't let what happened to Arsenal happen to Juventus.
I'm sure Juventus will advance to the next round even though it's not easy to beat Sporting Lisbon.
Yes Lisbon success win against Arsenal although the win was on penalty shootout, but that's a good record and indeed will motivate Lisbon players to be able to successfully wins against Juventus later. Lisbon somehow has a pretty tight defense and they have a great goalkeeper at there, even Tottenham also difficulty against this team in the UCL before. Let's hope Juventus will advance to the next round because they also have a good record against Lisbon, and winning at home will be their target later, but if they can't win then what happened to Arsenal might happen to them too.