Losing to Lazio doesn't mean everything is bad about Juventus' performance. Sometimes it's hard for them to find goals because of the defense and luck of their opponents, but a loss is a loss.
Regarding the Europa League, I think you can expect Juventus to play in a different manner and confidence than Serie A. In my opinion, Juventus are the favorites over Sporting so I think they have a chance to win that match on Thursday night. But H2H is also important to see because the two teams have met before in the Champions League.
I wonder about people, why do they doubt Juventus' performance just because they lost to Lazio 2-1 in Serie A
Sporting is indeed a strong team, but from the history of head-to-head between the two teams, Juventus wins more often than Sporting, so there is no reason to doubt Juventus' performance when matches with Sporting occur. Besides that, Sporting has a bad record when dealing with teams from Italy
Is it really that people are wrong not to look well at Juventus? The numbers speak for themselves:
in the last 4 games that juventus played in all competitions, they only scored 1 goal in each game, and in 3 games there were 2 games against inter who are not well and another game was against verona who are also not well, that is even juventus playing against weak teams did not manage to score many goals, but they always had the advantage of having a good defense, something that did not work against lazio and sporting and a little like lazio and sporting has managed to score many goals, just see that Sporting beat Arsenal
on paper, sportingo is a much better team than juventus, i believe that buying sportingo with juventus is the same as comparing a mouse with a cat, sportingo and the cat and juventus a mouse, juventus do not play well and have become in a team worthy of pity, with this current coach, juventus only plays to survive, they no longer play to win titles, they got far in the europa league because they have been very lucky, we'll see if that luck will be with them in the game against sporting
the strange formation that the juventus coach has adopted, the strange style of play, are things that made me stop watching juventus games, even if i am a fan of juventus i avoid betting on juventus a lot, i dont see juventus playing well , I don't know if they really intend to achieve something in the next season