I guess that if Kolo Muani turns his 7th-minute opportunity into a goal, things will be different. Then, would Juventus have a world-class striker or not? Just because a striker can lose a chance doesn't make him useless or amateur. Plus, they already signed David from Lille, but they will probably lose Vlahovic.
Seriously Kolo Muani would have actually changed the scope of the game right from the start, he has always find himself in positions like at crucial moments when the team needs him but his decision making always lets him down because they are always the wrong ones, like yesterday he decided to go for a dink which wasn’t the good idea, but does that makes him a poor striker? I would say No, just need to improve him self more.
As for juventus not actually signing another striker, they can’t do that now financially. Juventus are yet to come out of their financial crisis and cannot afford to buy those top strikers like that and not get sanctioned again. In fact even Manchester United Sancho is getting to sign for them as they even offer other players in swap deal for him and Manchester United aren’t even looking at that direction