Ok, seen as you asked, here is my view on the current state of play with our Ultra groups as the war between them continues. It's currently chaos among the various Juventus ultras groups. After the entire board was changed, the ultras groups have started a battle for power. In Italy it has always been the club that decides which group it wants to help and give advantages to. And the battle stands over lots of money, power and reputation. For 18 months Drughi had become the new leaders among the Juventus groups after Fighters were dissolved. During the Juventus Pride march in July you could already see that everything wasn't good. The ultras group Viking from Milano refused to participate since the march was lead by Drughi. Ahead of the first Juventus friendly of the season a real battle broke loose. Juventus and Alessandria hadn't even entered the pitch when the five biggest Juventus ultras groups met for a big battle outside the stadium. Viking, Tradizione(former Fighters), Drughi, Irriducibili Vallette and Arditi fought each other. It all resulted in two fans getting stabbed and 50 arrests. One of the two fans who got stabbed is one of the most known ultras in Italy. His name is Gerardo Mocciola, known as Dino (you caould see a banner reading "Ciao Dino" at the Delle Alpe for years, after he was sent to prison for robery & murder in 1989. He was released in 2005 & reformes the Drughi group. Dino is a legend not only among Juventus fans, but is also highly respected by other supportergroups in Italy.
After the entire Juventus board changed, new and old groups came forward, and Drughi and Dino are under attack from other Juventus groups who want to take command. The two Turin born brothers who were in charge of Fighters have now started a new ultras group called Tradizione. And they willl do anything to get the power back. But the war isn't only between Drugi, Arditi and Tradizione. Milano based group Viking have never liked Drughi and also they now battle for power. In addition to this the group that previously controlled La Curva Nord, Irriducibili Vallette, have made a comeback after the man that banned them from the stadium is no longer a Juventus director. So it's still all in the blue who will command the Juventus fans in Serie B.
Hope that help.